1285231493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{36307}}^1$

素因数の和:36716

約数の個数: 16

約数和(自身を含む): 1585933440

約数和(自身を除く): 300701947

約数列:

[1, 7, 13, 91, 389, 2723, 5057, 35399, 36307, 254149, 471991, 3303937, 14123423, 98863961, 183604499, 1285231493]

約数ペア:

[(1, 1285231493), (7, 183604499), (13, 98863961), (91, 14123423), (389, 3303937), (2723, 471991), (5057, 254149), (35399, 36307)]