387703379

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{12511}}^1$

素因数の和:12770

約数の個数: 16

約数和(自身を含む): 468449280

約数和(自身を除く): 80745901

約数列:

[1, 7, 19, 133, 233, 1631, 4427, 12511, 30989, 87577, 237709, 1663963, 2915063, 20405441, 55386197, 387703379]

約数ペア:

[(1, 387703379), (7, 55386197), (19, 20405441), (133, 2915063), (233, 1663963), (1631, 237709), (4427, 87577), (12511, 30989)]