83320419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1277}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 137410560

約数和(自身を除く): 54090141

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 717, 1277, 1673, 3107, 3831, 5019, 8939, 9321, 16601, 21749, 26817, 49803, 65247, 116207, 305203, 348621, 915609, 2136421, 3967639, 6409263, 11902917, 27773473, 83320419]

約数ペア:

[(1, 83320419), (3, 27773473), (7, 11902917), (13, 6409263), (21, 3967639), (39, 2136421), (91, 915609), (239, 348621), (273, 305203), (717, 116207), (1277, 65247), (1673, 49803), (3107, 26817), (3831, 21749), (5019, 16601), (8939, 9321)]