11868901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 13780800

約数和(自身を除く): 1911899

約数列:

[1, 11, 19, 109, 209, 521, 1199, 2071, 5731, 9899, 22781, 56789, 108889, 624679, 1078991, 11868901]

約数ペア:

[(1, 11868901), (11, 1078991), (19, 624679), (109, 108889), (209, 56789), (521, 22781), (1199, 9899), (2071, 5731)]