31004941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 35956800

約数和(自身を除く): 4951859

約数列:

[1, 11, 19, 109, 209, 1199, 1361, 2071, 14971, 22781, 25859, 148349, 284449, 1631839, 2818631, 31004941]

約数ペア:

[(1, 31004941), (11, 2818631), (19, 1631839), (109, 284449), (209, 148349), (1199, 25859), (1361, 22781), (2071, 14971)]