61243903

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 71225856

約数和(自身を除く): 9981953

約数列:

[1, 7, 103, 173, 491, 721, 1211, 3437, 17819, 50573, 84943, 124733, 354011, 594601, 8749129, 61243903]

約数ペア:

[(1, 61243903), (7, 8749129), (103, 594601), (173, 354011), (491, 124733), (721, 84943), (1211, 50573), (3437, 17819)]