9971429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 11235840

約数和(自身を除く): 1264411

約数列:

[1, 13, 31, 109, 227, 403, 1417, 2951, 3379, 7037, 24743, 43927, 91481, 321659, 767033, 9971429]

約数ペア:

[(1, 9971429), (13, 767033), (31, 321659), (109, 91481), (227, 43927), (403, 24743), (1417, 7037), (2951, 3379)]