90374921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1783}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 111492864

約数和(自身を除く): 21117943

約数列:

[1, 7, 13, 91, 557, 1783, 3899, 7241, 12481, 23179, 50687, 162253, 993131, 6951917, 12910703, 90374921]

約数ペア:

[(1, 90374921), (7, 12910703), (13, 6951917), (91, 993131), (557, 162253), (1783, 50687), (3899, 23179), (7241, 12481)]