51539943

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{188791}}^1$

素因数の和:188814

約数の個数: 16

約数和(自身を含む): 84578816

約数和(自身を除く): 33038873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 188791, 566373, 1321537, 2454283, 3964611, 7362849, 17179981, 51539943]

約数ペア:

[(1, 51539943), (3, 17179981), (7, 7362849), (13, 3964611), (21, 2454283), (39, 1321537), (91, 566373), (273, 188791)]