13233489

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 17977344

約数和(自身を除く): 4743855

約数列:

[1, 3, 131, 151, 223, 393, 453, 669, 19781, 29213, 33673, 59343, 87639, 101019, 4411163, 13233489]

約数ペア:

[(1, 13233489), (3, 4411163), (131, 101019), (151, 87639), (223, 59343), (393, 33673), (453, 29213), (669, 19781)]