23221849

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 4149671

約数列:

[1, 7, 43, 179, 301, 431, 1253, 3017, 7697, 18533, 53879, 77149, 129731, 540043, 3317407, 23221849]

約数ペア:

[(1, 23221849), (7, 3317407), (43, 540043), (179, 129731), (301, 77149), (431, 53879), (1253, 18533), (3017, 7697)]