11888921787

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{545789}}^1$

素因数の和:545982

約数の個数: 16

約数和(自身を含む): 16268908320

約数和(自身を除く): 4379986533

約数列:

[1, 3, 53, 137, 159, 411, 7261, 21783, 545789, 1637367, 28926817, 74773093, 86780451, 224319279, 3962973929, 11888921787]

約数ペア:

[(1, 11888921787), (3, 3962973929), (53, 224319279), (137, 86780451), (159, 74773093), (411, 28926817), (7261, 1637367), (21783, 545789)]