2630381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 2999808

約数和(自身を除く): 369427

約数列:

[1, 13, 31, 61, 107, 403, 793, 1391, 1891, 3317, 6527, 24583, 43121, 84851, 202337, 2630381]

約数ペア:

[(1, 2630381), (13, 202337), (31, 84851), (61, 43121), (107, 24583), (403, 6527), (793, 3317), (1391, 1891)]