11991363

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 16313856

約数和(自身を除く): 4322493

約数列:

[1, 3, 103, 151, 257, 309, 453, 771, 15553, 26471, 38807, 46659, 79413, 116421, 3997121, 11991363]

約数ペア:

[(1, 11991363), (3, 3997121), (103, 116421), (151, 79413), (257, 46659), (309, 38807), (453, 26471), (771, 15553)]