84393985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15643}}^1$

素因数の和:15744

約数の個数: 16

約数和(自身を含む): 110384064

約数和(自身を除く): 25990079

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 15643, 78215, 203359, 1016795, 1298369, 6491845, 16878797, 84393985]

約数ペア:

[(1, 84393985), (5, 16878797), (13, 6491845), (65, 1298369), (83, 1016795), (415, 203359), (1079, 78215), (5395, 15643)]