12175371

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5477}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 19939920

約数和(自身を除く): 7764549

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 5477, 16431, 49293, 71201, 104063, 213603, 312189, 640809, 936567, 1352819, 4058457, 12175371]

約数ペア:

[(1, 12175371), (3, 4058457), (9, 1352819), (13, 936567), (19, 640809), (39, 312189), (57, 213603), (117, 104063), (171, 71201), (247, 49293), (741, 16431), (2223, 5477)]