7682493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 5090883

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 263, 273, 321, 749, 789, 1391, 1841, 2247, 3419, 4173, 5523, 9737, 10257, 23933, 28141, 29211, 71799, 84423, 196987, 365833, 590961, 1097499, 2560831, 7682493]

約数ペア:

[(1, 7682493), (3, 2560831), (7, 1097499), (13, 590961), (21, 365833), (39, 196987), (91, 84423), (107, 71799), (263, 29211), (273, 28141), (321, 23933), (749, 10257), (789, 9737), (1391, 5523), (1841, 4173), (2247, 3419)]