15666516489

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{3821}}^1\times {\mathrm{8087}}^1$

素因数の和:11937

約数の個数: 24

約数和(自身を含む): 22627829952

約数和(自身を除く): 6961313463

約数列:

[1, 3, 13, 39, 169, 507, 3821, 8087, 11463, 24261, 49673, 105131, 149019, 315393, 645749, 1366703, 1937247, 4100109, 30900427, 92701281, 401705551, 1205116653, 5222172163, 15666516489]

約数ペア:

[(1, 15666516489), (3, 5222172163), (13, 1205116653), (39, 401705551), (169, 92701281), (507, 30900427), (3821, 4100109), (8087, 1937247), (11463, 1366703), (24261, 645749), (49673, 315393), (105131, 149019)]