133150227

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{15971}}^1$

素因数の和:16378

約数の個数: 16

約数和(自身を含む): 203419392

約数和(自身を除く): 70269165

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 8337, 15971, 47913, 111797, 335391, 6340487, 19021461, 44383409, 133150227]

約数ペア:

[(1, 133150227), (3, 44383409), (7, 19021461), (21, 6340487), (397, 335391), (1191, 111797), (2779, 47913), (8337, 15971)]