426501901

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1931}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 493355520

約数和(自身を除く): 66853619

約数列:

[1, 7, 139, 227, 973, 1589, 1931, 13517, 31553, 220871, 268409, 438337, 1878863, 3068359, 60928843, 426501901]

約数ペア:

[(1, 426501901), (7, 60928843), (139, 3068359), (227, 1878863), (973, 438337), (1589, 268409), (1931, 220871), (13517, 31553)]