68623163

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 79664640

約数和(自身を除く): 11041477

約数列:

[1, 7, 137, 163, 439, 959, 1141, 3073, 22331, 60143, 71557, 156317, 421001, 500899, 9803309, 68623163]

約数ペア:

[(1, 68623163), (7, 9803309), (137, 500899), (163, 421001), (439, 156317), (959, 71557), (1141, 60143), (3073, 22331)]