13671385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30047}}^1$

素因数の和:30072

約数の個数: 16

約数和(自身を含む): 20192256

約数和(自身を除く): 6520871

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 30047, 150235, 210329, 390611, 1051645, 1953055, 2734277, 13671385]

約数ペア:

[(1, 13671385), (5, 2734277), (7, 1953055), (13, 1051645), (35, 390611), (65, 210329), (91, 150235), (455, 30047)]