13111959

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 20487168

約数和(自身を除く): 7375209

約数列:

[1, 3, 7, 21, 49, 147, 191, 467, 573, 1337, 1401, 3269, 4011, 9359, 9807, 22883, 28077, 68649, 89197, 267591, 624379, 1873137, 4370653, 13111959]

約数ペア:

[(1, 13111959), (3, 4370653), (7, 1873137), (21, 624379), (49, 267591), (147, 89197), (191, 68649), (467, 28077), (573, 22883), (1337, 9807), (1401, 9359), (3269, 4011)]