15138717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 23030784

約数和(自身を除く): 7892067

約数列:

[1, 3, 11, 33, 41, 67, 123, 167, 201, 451, 501, 737, 1353, 1837, 2211, 2747, 5511, 6847, 8241, 11189, 20541, 30217, 33567, 75317, 90651, 123079, 225951, 369237, 458749, 1376247, 5046239, 15138717]

約数ペア:

[(1, 15138717), (3, 5046239), (11, 1376247), (33, 458749), (41, 369237), (67, 225951), (123, 123079), (167, 90651), (201, 75317), (451, 33567), (501, 30217), (737, 20541), (1353, 11189), (1837, 8241), (2211, 6847), (2747, 5511)]