156975157871

素因数分解:

$7^1\times {\mathrm{631}}^1\times {\mathrm{1321}}^1\times {\mathrm{26903}}^1$

素因数の和:28862

約数の個数: 16

約数和(自身を含む): 179827196928

約数和(自身を除く): 22852039057

約数列:

[1, 7, 631, 1321, 4417, 9247, 26903, 188321, 833551, 5834857, 16975793, 35538863, 118830551, 248772041, 22425022553, 156975157871]

約数ペア:

[(1, 156975157871), (7, 22425022553), (631, 248772041), (1321, 118830551), (4417, 35538863), (9247, 16975793), (26903, 5834857), (188321, 833551)]