12274509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 17688384

約数和(自身を除く): 5413875

約数列:

[1, 3, 13, 39, 491, 641, 1473, 1923, 6383, 8333, 19149, 24999, 314731, 944193, 4091503, 12274509]

約数ペア:

[(1, 12274509), (3, 4091503), (13, 944193), (39, 314731), (491, 24999), (641, 19149), (1473, 8333), (1923, 6383)]