21840070651

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{151523}}^1$

素因数の和:151938

約数の個数: 16

約数和(自身を含む): 25456032000

約数和(自身を除く): 3615961349

約数列:

[1, 7, 59, 349, 413, 2443, 20591, 144137, 151523, 1060661, 8939857, 52881527, 62578999, 370170689, 3120010093, 21840070651]

約数ペア:

[(1, 21840070651), (7, 3120010093), (59, 370170689), (349, 62578999), (413, 52881527), (2443, 8939857), (20591, 1060661), (144137, 151523)]