247180609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{22343}}^1$

素因数の和:22416

約数の個数: 16

約数和(自身を含む): 285288192

約数和(自身を除く): 38107583

約数列:

[1, 13, 23, 37, 299, 481, 851, 11063, 22343, 290459, 513889, 826691, 6680557, 10746983, 19013893, 247180609]

約数ペア:

[(1, 247180609), (13, 19013893), (23, 10746983), (37, 6680557), (299, 826691), (481, 513889), (851, 290459), (11063, 22343)]