8879988957

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{55661}}^1$

素因数の和:55849

約数の個数: 32

約数和(自身を含む): 13850486784

約数和(自身を除く): 4970497827

約数列:

[1, 3, 7, 21, 71, 107, 213, 321, 497, 749, 1491, 2247, 7597, 22791, 53179, 55661, 159537, 166983, 389627, 1168881, 3951931, 5955727, 11855793, 17867181, 27663517, 41690089, 82990551, 125070267, 422856617, 1268569851, 2959996319, 8879988957]

約数ペア:

[(1, 8879988957), (3, 2959996319), (7, 1268569851), (21, 422856617), (71, 125070267), (107, 82990551), (213, 41690089), (321, 27663517), (497, 17867181), (749, 11855793), (1491, 5955727), (2247, 3951931), (7597, 1168881), (22791, 389627), (53179, 166983), (55661, 159537)]