12787206

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{21101}}^1$

素因数の和:21207

約数の個数: 16

約数和(自身を含む): 25828848

約数和(自身を除く): 13041642

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 21101, 42202, 63303, 126606, 2131201, 4262402, 6393603, 12787206]

約数ペア:

[(1, 12787206), (2, 6393603), (3, 4262402), (6, 2131201), (101, 126606), (202, 63303), (303, 42202), (606, 21101)]