8856141

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 14065920

約数和(自身を除く): 5209779

約数列:

[1, 3, 7, 21, 53, 73, 109, 159, 219, 327, 371, 511, 763, 1113, 1533, 2289, 3869, 5777, 7957, 11607, 17331, 23871, 27083, 40439, 55699, 81249, 121317, 167097, 421721, 1265163, 2952047, 8856141]

約数ペア:

[(1, 8856141), (3, 2952047), (7, 1265163), (21, 421721), (53, 167097), (73, 121317), (109, 81249), (159, 55699), (219, 40439), (327, 27083), (371, 23871), (511, 17331), (763, 11607), (1113, 7957), (1533, 5777), (2289, 3869)]