20161414251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{69959}}^1$

素因数の和:70088

約数の個数: 48

約数和(自身を含む): 33003210240

約数和(自身を除く): 12841795989

約数列:

[1, 3, 9, 11, 33, 41, 71, 99, 123, 213, 369, 451, 639, 781, 1353, 2343, 2911, 4059, 7029, 8733, 26199, 32021, 69959, 96063, 209877, 288189, 629631, 769549, 2308647, 2868319, 4967089, 6925941, 8604957, 14901267, 25814871, 31551509, 44703801, 54637979, 94654527, 163913937, 203650649, 283963581, 491741811, 610951947, 1832855841, 2240157139, 6720471417, 20161414251]

約数ペア:

[(1, 20161414251), (3, 6720471417), (9, 2240157139), (11, 1832855841), (33, 610951947), (41, 491741811), (71, 283963581), (99, 203650649), (123, 163913937), (213, 94654527), (369, 54637979), (451, 44703801), (639, 31551509), (781, 25814871), (1353, 14901267), (2343, 8604957), (2911, 6925941), (4059, 4967089), (7029, 2868319), (8733, 2308647), (26199, 769549), (32021, 629631), (69959, 288189), (96063, 209877)]