53779557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72577}}^1$

素因数の和:72612

約数の個数: 16

約数和(自身を含む): 81287360

約数和(自身を除く): 27507803

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 72577, 217731, 943501, 1378963, 2830503, 4136889, 17926519, 53779557]

約数ペア:

[(1, 53779557), (3, 17926519), (13, 4136889), (19, 2830503), (39, 1378963), (57, 943501), (247, 217731), (741, 72577)]