15896907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 25041744

約数和(自身を除く): 9144837

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 1637, 3237, 4911, 9711, 14733, 21281, 63843, 135871, 191529, 407613, 1222839, 1766323, 5298969, 15896907]

約数ペア:

[(1, 15896907), (3, 5298969), (9, 1766323), (13, 1222839), (39, 407613), (83, 191529), (117, 135871), (249, 63843), (747, 21281), (1079, 14733), (1637, 9711), (3237, 4911)]