17251338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{221171}}^1$

素因数の和:221189

約数の個数: 16

約数和(自身を含む): 37156896

約数和(自身を除く): 19905558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 221171, 442342, 663513, 1327026, 2875223, 5750446, 8625669, 17251338]

約数ペア:

[(1, 17251338), (2, 8625669), (3, 5750446), (6, 2875223), (13, 1327026), (26, 663513), (39, 442342), (78, 221171)]