15697239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 22249728

約数和(自身を除く): 6552489

約数列:

[1, 3, 17, 51, 347, 887, 1041, 2661, 5899, 15079, 17697, 45237, 307789, 923367, 5232413, 15697239]

約数ペア:

[(1, 15697239), (3, 5232413), (17, 923367), (51, 307789), (347, 45237), (887, 17697), (1041, 15079), (2661, 5899)]