19931214993409

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{4639}}^1$

素因数の和:5338

約数の個数: 64

約数和(自身を含む): 21967697664000

約数和(自身を除く): 2036482670591

約数列:

[1, 17, 53, 89, 131, 409, 901, 1513, 2227, 4639, 4717, 6943, 6953, 11659, 21677, 36401, 53579, 78863, 80189, 118031, 198203, 245867, 368509, 412871, 607709, 617927, 618817, 910843, 1897351, 1929253, 2839687, 4179739, 4768531, 7018807, 10331053, 10504759, 21882163, 32208577, 32254967, 32797301, 48274679, 54086101, 81065027, 100559603, 168864239, 248552981, 252732143, 371996771, 547545809, 919463717, 1709513251, 2866563353, 2870692063, 4225400677, 4296446431, 8949804667, 13173307993, 22121215309, 48731577001, 152146679339, 223946235881, 376060660253, 1172424411377, 19931214993409]

約数ペア:

[(1, 19931214993409), (17, 1172424411377), (53, 376060660253), (89, 223946235881), (131, 152146679339), (409, 48731577001), (901, 22121215309), (1513, 13173307993), (2227, 8949804667), (4639, 4296446431), (4717, 4225400677), (6943, 2870692063), (6953, 2866563353), (11659, 1709513251), (21677, 919463717), (36401, 547545809), (53579, 371996771), (78863, 252732143), (80189, 248552981), (118031, 168864239), (198203, 100559603), (245867, 81065027), (368509, 54086101), (412871, 48274679), (607709, 32797301), (617927, 32254967), (618817, 32208577), (910843, 21882163), (1897351, 10504759), (1929253, 10331053), (2839687, 7018807), (4179739, 4768531)]