350387947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4363

約数の個数: 32

約数和(自身を含む): 460615680

約数和(自身を除く): 110227733

約数列:

[1, 7, 13, 29, 31, 91, 203, 217, 377, 403, 899, 2639, 2821, 4283, 6293, 11687, 29981, 55679, 81809, 124207, 132773, 389753, 869449, 929411, 1614691, 1726049, 3850417, 11302837, 12082343, 26952919, 50055421, 350387947]

約数ペア:

[(1, 350387947), (7, 50055421), (13, 26952919), (29, 12082343), (31, 11302837), (91, 3850417), (203, 1726049), (217, 1614691), (377, 929411), (403, 869449), (899, 389753), (2639, 132773), (2821, 124207), (4283, 81809), (6293, 55679), (11687, 29981)]