12719031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3229}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 18449760

約数和(自身を除く): 5730729

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3229, 3939, 9687, 41977, 125931, 326129, 978387, 4239677, 12719031]

約数ペア:

[(1, 12719031), (3, 4239677), (13, 978387), (39, 326129), (101, 125931), (303, 41977), (1313, 9687), (3229, 3939)]