12804512539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{6551}}^1$

素因数の和:7075

約数の個数: 32

約数和(自身を含む): 16132386816

約数和(自身を除く): 3327874277

約数列:

[1, 7, 13, 47, 91, 329, 457, 611, 3199, 4277, 5941, 6551, 21479, 41587, 45857, 85163, 150353, 279227, 307897, 596141, 1954589, 2155279, 2993807, 4002661, 20956649, 28018627, 38919491, 140708929, 272436437, 984962503, 1829216077, 12804512539]

約数ペア:

[(1, 12804512539), (7, 1829216077), (13, 984962503), (47, 272436437), (91, 140708929), (329, 38919491), (457, 28018627), (611, 20956649), (3199, 4002661), (4277, 2993807), (5941, 2155279), (6551, 1954589), (21479, 596141), (41587, 307897), (45857, 279227), (85163, 150353)]