639202343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{4273}}^1$

素因数の和:4634

約数の個数: 16

約数和(自身を含む): 709415616

約数和(自身を除く): 70213273

約数列:

[1, 13, 37, 311, 481, 4043, 4273, 11507, 55549, 149591, 158101, 1328903, 2055313, 17275739, 49169411, 639202343]

約数ペア:

[(1, 639202343), (13, 49169411), (37, 17275739), (311, 2055313), (481, 1328903), (4043, 158101), (4273, 149591), (11507, 55549)]