214736809

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 275429376

約数和(自身を除く): 60692567

約数列:

[1, 7, 17, 23, 67, 119, 161, 391, 469, 1139, 1171, 1541, 2737, 7973, 8197, 10787, 19907, 26197, 26933, 78457, 139349, 183379, 188531, 457861, 549199, 1333769, 1804511, 3205027, 9336383, 12631577, 30676687, 214736809]

約数ペア:

[(1, 214736809), (7, 30676687), (17, 12631577), (23, 9336383), (67, 3205027), (119, 1804511), (161, 1333769), (391, 549199), (469, 457861), (1139, 188531), (1171, 183379), (1541, 139349), (2737, 78457), (7973, 26933), (8197, 26197), (10787, 19907)]