79721873

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 101697120

約数和(自身を除く): 21975247

約数列:

[1, 7, 11, 49, 77, 353, 419, 539, 2471, 2933, 3883, 4609, 17297, 20531, 27181, 32263, 147907, 190267, 225841, 1035349, 1626977, 7247443, 11388839, 79721873]

約数ペア:

[(1, 79721873), (7, 11388839), (11, 7247443), (49, 1626977), (77, 1035349), (353, 225841), (419, 190267), (539, 147907), (2471, 32263), (2933, 27181), (3883, 20531), (4609, 17297)]