15127491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 6023229

約数列:

[1, 3, 23, 69, 271, 809, 813, 2427, 6233, 18607, 18699, 55821, 219239, 657717, 5042497, 15127491]

約数ペア:

[(1, 15127491), (3, 5042497), (23, 657717), (69, 219239), (271, 55821), (809, 18699), (813, 18607), (2427, 6233)]