12047399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 15193920

約数和(自身を除く): 3146521

約数列:

[1, 7, 13, 41, 91, 287, 533, 3229, 3731, 22603, 41977, 132389, 293839, 926723, 1721057, 12047399]

約数ペア:

[(1, 12047399), (7, 1721057), (13, 926723), (41, 293839), (91, 132389), (287, 41977), (533, 22603), (3229, 3731)]