11973759

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5231}}^1$

素因数の和:5350

約数の個数: 16

約数和(自身を含む): 18416640

約数和(自身を除く): 6442881

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 5231, 15693, 36617, 109851, 570179, 1710537, 3991253, 11973759]

約数ペア:

[(1, 11973759), (3, 3991253), (7, 1710537), (21, 570179), (109, 109851), (327, 36617), (763, 15693), (2289, 5231)]