1258668831

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2531}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 2078265600

約数和(自身を除く): 819596769

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 199, 357, 597, 833, 1393, 2499, 2531, 3383, 4179, 7593, 9751, 10149, 17717, 23681, 29253, 43027, 53151, 71043, 124019, 129081, 165767, 301189, 372057, 497301, 503669, 903567, 1511007, 2108323, 3525683, 6324969, 8562373, 10577049, 24679781, 25687119, 59936611, 74039343, 179809833, 419556277, 1258668831]

約数ペア:

[(1, 1258668831), (3, 419556277), (7, 179809833), (17, 74039343), (21, 59936611), (49, 25687119), (51, 24679781), (119, 10577049), (147, 8562373), (199, 6324969), (357, 3525683), (597, 2108323), (833, 1511007), (1393, 903567), (2499, 503669), (2531, 497301), (3383, 372057), (4179, 301189), (7593, 165767), (9751, 129081), (10149, 124019), (17717, 71043), (23681, 53151), (29253, 43027)]