13131527553

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{207341}}^1$

素因数の和:207605

約数の個数: 24

約数和(自身を含む): 19665974016

約数和(自身を除く): 6534446463

約数列:

[1, 3, 9, 31, 93, 227, 279, 681, 2043, 7037, 21111, 63333, 207341, 622023, 1866069, 6427571, 19282713, 47066407, 57848139, 141199221, 423597663, 1459058617, 4377175851, 13131527553]

約数ペア:

[(1, 13131527553), (3, 4377175851), (9, 1459058617), (31, 423597663), (93, 141199221), (227, 57848139), (279, 47066407), (681, 19282713), (2043, 6427571), (7037, 1866069), (21111, 622023), (63333, 207341)]