156936745987

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{440177}}^1$

素因数の和:440299

約数の個数: 24

約数和(自身を含む): 188825797728

約数和(自身を除く): 31889051741

約数列:

[1, 7, 31, 53, 217, 371, 961, 1643, 6727, 11501, 50933, 356531, 440177, 3081239, 13645487, 23329381, 95518409, 163305667, 423010097, 723210811, 2961070679, 5062475677, 22419535141, 156936745987]

約数ペア:

[(1, 156936745987), (7, 22419535141), (31, 5062475677), (53, 2961070679), (217, 723210811), (371, 423010097), (961, 163305667), (1643, 95518409), (6727, 23329381), (11501, 13645487), (50933, 3081239), (356531, 440177)]