13122087

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 19771248

約数和(自身を除く): 6649161

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 977, 1221, 2931, 4477, 10747, 13431, 32241, 36149, 108447, 118217, 354651, 397639, 1192917, 4374029, 13122087]

約数ペア:

[(1, 13122087), (3, 4374029), (11, 1192917), (33, 397639), (37, 354651), (111, 118217), (121, 108447), (363, 36149), (407, 32241), (977, 13431), (1221, 10747), (2931, 4477)]