15187653

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 23761920

約数和(自身を除く): 8574267

約数列:

[1, 3, 9, 13, 39, 117, 271, 479, 813, 1437, 2439, 3523, 4311, 6227, 10569, 18681, 31707, 56043, 129809, 389427, 1168281, 1687517, 5062551, 15187653]

約数ペア:

[(1, 15187653), (3, 5062551), (9, 1687517), (13, 1168281), (39, 389427), (117, 129809), (271, 56043), (479, 31707), (813, 18681), (1437, 10569), (2439, 6227), (3523, 4311)]