1555880079

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{16067}}^1$

素因数の和:16287

約数の個数: 24

約数和(自身を含む): 2258260992

約数和(自身を除く): 702380913

約数列:

[1, 3, 13, 39, 169, 191, 507, 573, 2483, 7449, 16067, 32279, 48201, 96837, 208871, 626613, 2715323, 3068797, 8145969, 9206391, 39894361, 119683083, 518626693, 1555880079]

約数ペア:

[(1, 1555880079), (3, 518626693), (13, 119683083), (39, 39894361), (169, 9206391), (191, 8145969), (507, 3068797), (573, 2715323), (2483, 626613), (7449, 208871), (16067, 96837), (32279, 48201)]