16303521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4139}}^1$

素因数の和:4256

約数の個数: 16

約数和(自身を含む): 23647680

約数和(自身を除く): 7344159

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 4139, 12417, 53807, 161421, 418039, 1254117, 5434507, 16303521]

約数ペア:

[(1, 16303521), (3, 5434507), (13, 1254117), (39, 418039), (101, 161421), (303, 53807), (1313, 12417), (3939, 4139)]