678995139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{55733}}^1$

素因数の和:55898

約数の個数: 16

約数和(自身を含む): 941681664

約数和(自身を除く): 262686525

約数列:

[1, 3, 31, 93, 131, 393, 4061, 12183, 55733, 167199, 1727723, 5183169, 7301023, 21903069, 226331713, 678995139]

約数ペア:

[(1, 678995139), (3, 226331713), (31, 21903069), (93, 7301023), (131, 5183169), (393, 1727723), (4061, 167199), (12183, 55733)]