345794813

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28571}}^1$

素因数の和:28617

約数の個数: 24

約数和(自身を含む): 456009120

約数和(自身を除く): 110214307

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 28571, 199997, 371423, 542849, 1399979, 2599961, 3799943, 7057037, 18199727, 26599601, 49399259, 345794813]

約数ペア:

[(1, 345794813), (7, 49399259), (13, 26599601), (19, 18199727), (49, 7057037), (91, 3799943), (133, 2599961), (247, 1399979), (637, 542849), (931, 371423), (1729, 199997), (12103, 28571)]