291213823142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181328657}}^1$

素因数の和:181328743

約数の個数: 16

約数和(自身を含む): 483059544912

約数和(自身を除く): 191845721770

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 181328657, 362657314, 1994615227, 3989230454, 13236991961, 26473983922, 145606911571, 291213823142]

約数ペア:

[(1, 291213823142), (2, 145606911571), (11, 26473983922), (22, 13236991961), (73, 3989230454), (146, 1994615227), (803, 362657314), (1606, 181328657)]