212401551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{22861}}^1$

素因数の和:23046

約数の個数: 16

約数和(自身を含む): 299949440

約数和(自身を除く): 87547889

約数列:

[1, 3, 19, 57, 163, 489, 3097, 9291, 22861, 68583, 434359, 1303077, 3726343, 11179029, 70800517, 212401551]

約数ペア:

[(1, 212401551), (3, 70800517), (19, 11179029), (57, 3726343), (163, 1303077), (489, 434359), (3097, 68583), (9291, 22861)]