120570919

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 151363728

約数和(自身を除く): 30792809

約数列:

[1, 7, 17, 49, 53, 119, 371, 833, 901, 2597, 2731, 6307, 19117, 44149, 46427, 133819, 144743, 324989, 1013201, 2274923, 2460631, 7092407, 17224417, 120570919]

約数ペア:

[(1, 120570919), (7, 17224417), (17, 7092407), (49, 2460631), (53, 2274923), (119, 1013201), (371, 324989), (833, 144743), (901, 133819), (2597, 46427), (2731, 44149), (6307, 19117)]