50971389

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 83506176

約数和(自身を除く): 32534787

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 2131, 3417, 6393, 7973, 14917, 23919, 36227, 44751, 108681, 142777, 253589, 428331, 760767, 999439, 2427209, 2998317, 7281627, 16990463, 50971389]

約数ペア:

[(1, 50971389), (3, 16990463), (7, 7281627), (17, 2998317), (21, 2427209), (51, 999439), (67, 760767), (119, 428331), (201, 253589), (357, 142777), (469, 108681), (1139, 44751), (1407, 36227), (2131, 23919), (3417, 14917), (6393, 7973)]