21963528179

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{76919}}^1$

素因数の和:77162

約数の個数: 16

約数和(自身を含む): 23196610560

約数和(自身を除く): 1233082381

約数列:

[1, 31, 61, 151, 1891, 4681, 9211, 76919, 285541, 2384489, 4692059, 11614769, 145453829, 360057839, 708500909, 21963528179]

約数ペア:

[(1, 21963528179), (31, 708500909), (61, 360057839), (151, 145453829), (1891, 11614769), (4681, 4692059), (9211, 2384489), (76919, 285541)]