56968457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1487}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 70328832

約数和(自身を除く): 13360375

約数列:

[1, 7, 13, 91, 421, 1487, 2947, 5473, 10409, 19331, 38311, 135317, 626027, 4382189, 8138351, 56968457]

約数ペア:

[(1, 56968457), (7, 8138351), (13, 4382189), (91, 626027), (421, 135317), (1487, 38311), (2947, 19331), (5473, 10409)]