2557167873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4013}}^1\times {\mathrm{16339}}^1$

素因数の和:20368

約数の個数: 16

約数和(自身を含む): 3672970560

約数和(自身を除く): 1115802687

約数列:

[1, 3, 13, 39, 4013, 12039, 16339, 49017, 52169, 156507, 212407, 637221, 65568407, 196705221, 852389291, 2557167873]

約数ペア:

[(1, 2557167873), (3, 852389291), (13, 196705221), (39, 65568407), (4013, 637221), (12039, 212407), (16339, 156507), (49017, 52169)]