13968031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 17503488

約数和(自身を除く): 3535457

約数列:

[1, 7, 11, 77, 283, 641, 1981, 3113, 4487, 7051, 21791, 49357, 181403, 1269821, 1995433, 13968031]

約数ペア:

[(1, 13968031), (7, 1995433), (11, 1269821), (77, 181403), (283, 49357), (641, 21791), (1981, 7051), (3113, 4487)]