2122653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 3132416

約数和(自身を除く): 1009763

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1471, 4413, 19123, 54427, 57369, 163281, 707551, 2122653]

約数ペア:

[(1, 2122653), (3, 707551), (13, 163281), (37, 57369), (39, 54427), (111, 19123), (481, 4413), (1443, 1471)]