13451178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 29115072

約数和(自身を除く): 15663894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 521, 662, 993, 1042, 1563, 1986, 3126, 4303, 6773, 8606, 12909, 13546, 20319, 25818, 40638, 172451, 344902, 517353, 1034706, 2241863, 4483726, 6725589, 13451178]

約数ペア:

[(1, 13451178), (2, 6725589), (3, 4483726), (6, 2241863), (13, 1034706), (26, 517353), (39, 344902), (78, 172451), (331, 40638), (521, 25818), (662, 20319), (993, 13546), (1042, 12909), (1563, 8606), (1986, 6773), (3126, 4303)]