15241113

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 22733568

約数和(自身を除く): 7492455

約数列:

[1, 3, 9, 47, 137, 141, 263, 411, 423, 789, 1233, 2367, 6439, 12361, 19317, 36031, 37083, 57951, 108093, 111249, 324279, 1693457, 5080371, 15241113]

約数ペア:

[(1, 15241113), (3, 5080371), (9, 1693457), (47, 324279), (137, 111249), (141, 108093), (263, 57951), (411, 37083), (423, 36031), (789, 19317), (1233, 12361), (2367, 6439)]