7871618495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2953703}}^1$

素因数の和:2953762

約数の個数: 16

約数和(自身を含む): 10420667712

約数和(自身を除く): 2549049217

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 2953703, 14768515, 38398139, 121101823, 191990695, 605509115, 1574323699, 7871618495]

約数ペア:

[(1, 7871618495), (5, 1574323699), (13, 605509115), (41, 191990695), (65, 121101823), (205, 38398139), (533, 14768515), (2665, 2953703)]