69920851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 97993728

約数和(自身を除く): 28072877

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 3037, 3289, 21259, 23023, 33407, 39481, 69851, 233849, 276367, 434291, 488957, 768361, 908063, 3040037, 5378527, 6356441, 9988693, 69920851]

約数ペア:

[(1, 69920851), (7, 9988693), (11, 6356441), (13, 5378527), (23, 3040037), (77, 908063), (91, 768361), (143, 488957), (161, 434291), (253, 276367), (299, 233849), (1001, 69851), (1771, 39481), (2093, 33407), (3037, 23023), (3289, 21259)]