712904941

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 888330240

約数和(自身を除く): 175425299

約数列:

[1, 7, 23, 29, 107, 161, 203, 667, 749, 1427, 2461, 3103, 4669, 9989, 17227, 21721, 32821, 41383, 71369, 152689, 229747, 289681, 499583, 951809, 1068823, 3511847, 4427981, 6662663, 24582929, 30995867, 101843563, 712904941]

約数ペア:

[(1, 712904941), (7, 101843563), (23, 30995867), (29, 24582929), (107, 6662663), (161, 4427981), (203, 3511847), (667, 1068823), (749, 951809), (1427, 499583), (2461, 289681), (3103, 229747), (4669, 152689), (9989, 71369), (17227, 41383), (21721, 32821)]