90240773

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 105198720

約数和(自身を除く): 14957947

約数列:

[1, 7, 101, 109, 707, 763, 1171, 8197, 11009, 77063, 118271, 127639, 827897, 893473, 12891539, 90240773]

約数ペア:

[(1, 90240773), (7, 12891539), (101, 893473), (109, 827897), (707, 127639), (763, 118271), (1171, 77063), (8197, 11009)]