997986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{15121}}^1$

素因数の和:15137

約数の個数: 16

約数和(自身を含む): 2177568

約数和(自身を除く): 1179582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 15121, 30242, 45363, 90726, 166331, 332662, 498993, 997986]

約数ペア:

[(1, 997986), (2, 498993), (3, 332662), (6, 166331), (11, 90726), (22, 45363), (33, 30242), (66, 15121)]