290416893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{65899}}^1$

素因数の和:66028

約数の個数: 16

約数和(自身を含む): 420705600

約数和(自身を除く): 130288707

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 65899, 197697, 856687, 2570061, 7446587, 22339761, 96805631, 290416893]

約数ペア:

[(1, 290416893), (3, 96805631), (13, 22339761), (39, 7446587), (113, 2570061), (339, 856687), (1469, 197697), (4407, 65899)]