15183831

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 23726080

約数和(自身を除く): 8542249

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 661, 741, 1209, 1767, 1983, 7657, 8593, 12559, 20491, 22971, 25779, 37677, 61473, 163267, 266383, 389329, 489801, 799149, 1167987, 5061277, 15183831]

約数ペア:

[(1, 15183831), (3, 5061277), (13, 1167987), (19, 799149), (31, 489801), (39, 389329), (57, 266383), (93, 163267), (247, 61473), (403, 37677), (589, 25779), (661, 22971), (741, 20491), (1209, 12559), (1767, 8593), (1983, 7657)]