6480669923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{2039}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 8143027200

約数和(自身を除く): 1662357277

約数列:

[1, 7, 13, 53, 91, 371, 659, 689, 2039, 4613, 4823, 8567, 14273, 26507, 34927, 59969, 108067, 185549, 244489, 454051, 756469, 1343701, 1404871, 3178357, 9405907, 9834097, 17468113, 71216153, 122276791, 498513071, 925809989, 6480669923]

約数ペア:

[(1, 6480669923), (7, 925809989), (13, 498513071), (53, 122276791), (91, 71216153), (371, 17468113), (659, 9834097), (689, 9405907), (2039, 3178357), (4613, 1404871), (4823, 1343701), (8567, 756469), (14273, 454051), (26507, 244489), (34927, 185549), (59969, 108067)]