1312758831

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{56543}}^1$

素因数の和:56726

約数の個数: 16

約数和(自身を含む): 1791313920

約数和(自身を除く): 478555089

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 56543, 169629, 4014553, 6163187, 12043659, 18489561, 437586277, 1312758831]

約数ペア:

[(1, 1312758831), (3, 437586277), (71, 18489561), (109, 12043659), (213, 6163187), (327, 4014553), (7739, 169629), (23217, 56543)]