71494527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2851}}^1$

素因数の和:3510

約数の個数: 16

約数和(自身を含む): 102854528

約数和(自身を除く): 31360001

約数列:

[1, 3, 13, 39, 643, 1929, 2851, 8359, 8553, 25077, 37063, 111189, 1833193, 5499579, 23831509, 71494527]

約数ペア:

[(1, 71494527), (3, 23831509), (13, 5499579), (39, 1833193), (643, 111189), (1929, 37063), (2851, 25077), (8359, 8553)]