159979701

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{28111}}^1$

素因数の和:28392

約数の個数: 16

約数和(自身を含む): 244686848

約数和(自身を除く): 84707147

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 28111, 84333, 196777, 590331, 7618081, 22854243, 53326567, 159979701]

約数ペア:

[(1, 159979701), (3, 53326567), (7, 22854243), (21, 7618081), (271, 590331), (813, 196777), (1897, 84333), (5691, 28111)]