15661253901

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{507971}}^1$

素因数の和:508256

約数の個数: 16

約数和(自身を含む): 21456737280

約数和(自身を除く): 5795483379

約数列:

[1, 3, 43, 129, 239, 717, 10277, 30831, 507971, 1523913, 21842753, 65528259, 121405069, 364215207, 5220417967, 15661253901]

約数ペア:

[(1, 15661253901), (3, 5220417967), (43, 364215207), (129, 121405069), (239, 65528259), (717, 21842753), (10277, 1523913), (30831, 507971)]