71180187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{1427}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 102359040

約数和(自身を除く): 31178853

約数列:

[1, 3, 13, 39, 1279, 1427, 3837, 4281, 16627, 18551, 49881, 55653, 1825133, 5475399, 23726729, 71180187]

約数ペア:

[(1, 71180187), (3, 23726729), (13, 5475399), (39, 1825133), (1279, 55653), (1427, 49881), (3837, 18551), (4281, 16627)]