16404245949

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{311341}}^1$

素因数の和:311557

約数の個数: 32

約数和(自身を含む): 27059355904

約数和(自身を除く): 10655109955

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 1351, 2509, 4053, 7527, 17563, 52689, 311341, 934023, 2179387, 4047433, 6538161, 12142299, 28332031, 60088813, 84996093, 180266439, 420621691, 781154569, 1261865073, 2343463707, 5468081983, 16404245949]

約数ペア:

[(1, 16404245949), (3, 5468081983), (7, 2343463707), (13, 1261865073), (21, 781154569), (39, 420621691), (91, 180266439), (193, 84996093), (273, 60088813), (579, 28332031), (1351, 12142299), (2509, 6538161), (4053, 4047433), (7527, 2179387), (17563, 934023), (52689, 311341)]