18150747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 25712640

約数和(自身を除く): 7561893

約数列:

[1, 3, 17, 51, 479, 743, 1437, 2229, 8143, 12631, 24429, 37893, 355897, 1067691, 6050249, 18150747]

約数ペア:

[(1, 18150747), (3, 6050249), (17, 1067691), (51, 355897), (479, 37893), (743, 24429), (1437, 12631), (2229, 8143)]