127639757

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 159629184

約数和(自身を除く): 31989427

約数列:

[1, 7, 17, 49, 67, 119, 469, 833, 1139, 2287, 3283, 7973, 16009, 38879, 55811, 112063, 153229, 272153, 1072603, 1905071, 2604893, 7508221, 18234251, 127639757]

約数ペア:

[(1, 127639757), (7, 18234251), (17, 7508221), (49, 2604893), (67, 1905071), (119, 1072603), (469, 272153), (833, 153229), (1139, 112063), (2287, 55811), (3283, 38879), (7973, 16009)]