13018419

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 20092800

約数和(自身を除く): 7074381

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 1609, 2697, 4827, 8091, 14481, 46661, 49879, 139983, 149637, 419949, 448911, 1446491, 4339473, 13018419]

約数ペア:

[(1, 13018419), (3, 4339473), (9, 1446491), (29, 448911), (31, 419949), (87, 149637), (93, 139983), (261, 49879), (279, 46661), (899, 14481), (1609, 8091), (2697, 4827)]