13057521

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 17734080

約数和(自身を除く): 4676559

約数列:

[1, 3, 139, 173, 181, 417, 519, 543, 24047, 25159, 31313, 72141, 75477, 93939, 4352507, 13057521]

約数ペア:

[(1, 13057521), (3, 4352507), (139, 93939), (173, 75477), (181, 72141), (417, 31313), (519, 25159), (543, 24047)]