57385757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21121}}^1$

素因数の和:21164

約数の個数: 16

約数和(自身を含む): 70969920

約数和(自身を除く): 13584163

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 21121, 232331, 274573, 401299, 3020303, 4414289, 5216887, 57385757]

約数ペア:

[(1, 57385757), (11, 5216887), (13, 4414289), (19, 3020303), (143, 401299), (209, 274573), (247, 232331), (2717, 21121)]