42726593

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 13882687

約数列:

[1, 7, 13, 17, 71, 91, 119, 221, 389, 497, 923, 1207, 1547, 2723, 5057, 6461, 6613, 8449, 15691, 27619, 35399, 46291, 85969, 109837, 193333, 359047, 469523, 601783, 2513329, 3286661, 6103799, 42726593]

約数ペア:

[(1, 42726593), (7, 6103799), (13, 3286661), (17, 2513329), (71, 601783), (91, 469523), (119, 359047), (221, 193333), (389, 109837), (497, 85969), (923, 46291), (1207, 35399), (1547, 27619), (2723, 15691), (5057, 8449), (6461, 6613)]