81098317778

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1\times {\mathrm{244639}}^1$

素因数の和:246721

約数の個数: 16

約数和(自身を含む): 123175261440

約数和(自身を除く): 42076943662

約数列:

[1, 2, 83, 166, 1997, 3994, 165751, 244639, 331502, 489278, 20305037, 40610074, 488544083, 977088166, 40549158889, 81098317778]

約数ペア:

[(1, 81098317778), (2, 40549158889), (83, 977088166), (166, 488544083), (1997, 40610074), (3994, 20305037), (165751, 489278), (244639, 331502)]