31321667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 35925120

約数和(自身を除く): 4603453

約数列:

[1, 13, 17, 221, 239, 593, 3107, 4063, 7709, 10081, 52819, 131053, 141727, 1842451, 2409359, 31321667]

約数ペア:

[(1, 31321667), (13, 2409359), (17, 1842451), (221, 141727), (239, 131053), (593, 52819), (3107, 10081), (4063, 7709)]