161728671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{17351}}^1$

素因数の和:17606

約数の個数: 16

約数和(自身を含む): 233210880

約数和(自身を除く): 71482209

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 17351, 52053, 225563, 676689, 4146889, 12440667, 53909557, 161728671]

約数ペア:

[(1, 161728671), (3, 53909557), (13, 12440667), (39, 4146889), (239, 676689), (717, 225563), (3107, 52053), (9321, 17351)]