87641489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 96997824

約数和(自身を除く): 9356335

約数列:

[1, 13, 53, 131, 689, 971, 1703, 6943, 12623, 51463, 90259, 127201, 669019, 1653613, 6741653, 87641489]

約数ペア:

[(1, 87641489), (13, 6741653), (53, 1653613), (131, 669019), (689, 127201), (971, 90259), (1703, 51463), (6943, 12623)]