13260063

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 18201600

約数和(自身を除く): 4941537

約数列:

[1, 3, 47, 141, 157, 471, 599, 1797, 7379, 22137, 28153, 84459, 94043, 282129, 4420021, 13260063]

約数ペア:

[(1, 13260063), (3, 4420021), (47, 282129), (141, 94043), (157, 84459), (471, 28153), (599, 22137), (1797, 7379)]