42426969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{10771}}^1$

素因数の和:10888

約数の個数: 16

約数和(自身を含む): 61529664

約数和(自身を除く): 19102695

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 10771, 32313, 140023, 420069, 1087871, 3263613, 14142323, 42426969]

約数ペア:

[(1, 42426969), (3, 14142323), (13, 3263613), (39, 1087871), (101, 420069), (303, 140023), (1313, 32313), (3939, 10771)]