65515037

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 77209344

約数和(自身を除く): 11694307

約数列:

[1, 7, 61, 71, 427, 497, 2161, 4331, 15127, 30317, 131821, 153431, 922747, 1074017, 9359291, 65515037]

約数ペア:

[(1, 65515037), (7, 9359291), (61, 1074017), (71, 922747), (427, 153431), (497, 131821), (2161, 30317), (4331, 15127)]