99668779

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1153}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 116655552

約数和(自身を除く): 16986773

約数列:

[1, 7, 53, 233, 371, 1153, 1631, 8071, 12349, 61109, 86443, 268649, 427763, 1880543, 14238397, 99668779]

約数ペア:

[(1, 99668779), (7, 14238397), (53, 1880543), (233, 427763), (371, 268649), (1153, 86443), (1631, 61109), (8071, 12349)]