157260207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{212227}}^1$

素因数の和:212262

約数の個数: 16

約数和(自身を含む): 237695360

約数和(自身を除く): 80435153

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 212227, 636681, 2758951, 4032313, 8276853, 12096939, 52420069, 157260207]

約数ペア:

[(1, 157260207), (3, 52420069), (13, 12096939), (19, 8276853), (39, 4032313), (57, 2758951), (247, 636681), (741, 212227)]