42515863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4003}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 49329280

約数和(自身を除く): 6813417

約数列:

[1, 13, 19, 43, 247, 559, 817, 4003, 10621, 52039, 76057, 172129, 988741, 2237677, 3270451, 42515863]

約数ペア:

[(1, 42515863), (13, 3270451), (19, 2237677), (43, 988741), (247, 172129), (559, 76057), (817, 52039), (4003, 10621)]