70247047

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 81164160

約数和(自身を除く): 10917113

約数列:

[1, 13, 19, 131, 167, 169, 247, 1703, 2171, 2489, 3173, 3211, 21877, 22139, 28223, 32357, 41249, 284401, 415663, 420641, 536237, 3697213, 5403619, 70247047]

約数ペア:

[(1, 70247047), (13, 5403619), (19, 3697213), (131, 536237), (167, 420641), (169, 415663), (247, 284401), (1703, 41249), (2171, 32357), (2489, 28223), (3173, 22139), (3211, 21877)]