17039897

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 20

約数和(自身を含む): 20436096

約数和(自身を除く): 3396199

約数列:

[1, 7, 47, 49, 151, 329, 343, 1057, 2303, 2401, 7097, 7399, 16121, 49679, 51793, 112847, 347753, 362551, 2434271, 17039897]

約数ペア:

[(1, 17039897), (7, 2434271), (47, 362551), (49, 347753), (151, 112847), (329, 51793), (343, 49679), (1057, 16121), (2303, 7399), (2401, 7097)]