49581231

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138883}}^1$

素因数の和:138910

約数の個数: 16

約数和(自身を含む): 79997184

約数和(自身を除く): 30415953

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 138883, 416649, 972181, 2361011, 2916543, 7083033, 16527077, 49581231]

約数ペア:

[(1, 49581231), (3, 16527077), (7, 7083033), (17, 2916543), (21, 2361011), (51, 972181), (119, 416649), (357, 138883)]