13259769

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 18392640

約数和(自身を除く): 5132871

約数列:

[1, 3, 41, 67, 123, 201, 1609, 2747, 4827, 8241, 65969, 107803, 197907, 323409, 4419923, 13259769]

約数ペア:

[(1, 13259769), (3, 4419923), (41, 323409), (67, 197907), (123, 107803), (201, 65969), (1609, 8241), (2747, 4827)]