13260999

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 18273024

約数和(自身を除く): 5012025

約数列:

[1, 3, 41, 123, 131, 393, 823, 2469, 5371, 16113, 33743, 101229, 107813, 323439, 4420333, 13260999]

約数ペア:

[(1, 13260999), (3, 4420333), (41, 323439), (123, 107813), (131, 101229), (393, 33743), (823, 16113), (2469, 5371)]