8889293121

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{76651}}^1$

素因数の和:76757

約数の個数: 32

約数和(自身を含む): 12951121920

約数和(自身を除く): 4061828799

約数列:

[1, 3, 29, 31, 43, 87, 93, 129, 899, 1247, 1333, 2697, 3741, 3999, 38657, 76651, 115971, 229953, 2222879, 2376181, 3295993, 6668637, 7128543, 9887979, 68909249, 95583797, 102175783, 206727747, 286751391, 306527349, 2963097707, 8889293121]

約数ペア:

[(1, 8889293121), (3, 2963097707), (29, 306527349), (31, 286751391), (43, 206727747), (87, 102175783), (93, 95583797), (129, 68909249), (899, 9887979), (1247, 7128543), (1333, 6668637), (2697, 3295993), (3741, 2376181), (3999, 2222879), (38657, 229953), (76651, 115971)]