15072213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1319}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 6660267

約数列:

[1, 3, 13, 39, 293, 879, 1319, 3809, 3957, 11427, 17147, 51441, 386467, 1159401, 5024071, 15072213]

約数ペア:

[(1, 15072213), (3, 5024071), (13, 1159401), (39, 386467), (293, 51441), (879, 17147), (1319, 11427), (3809, 3957)]