2015887279

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{9227}}^1$

素因数の和:9339

約数の個数: 24

約数和(自身を含む): 2449480320

約数和(自身を除く): 433593041

約数列:

[1, 7, 23, 59, 161, 413, 529, 1357, 3703, 9227, 9499, 31211, 64589, 212221, 218477, 544393, 1485547, 3810751, 4881083, 12521039, 34167581, 87647273, 287983897, 2015887279]

約数ペア:

[(1, 2015887279), (7, 287983897), (23, 87647273), (59, 34167581), (161, 12521039), (413, 4881083), (529, 3810751), (1357, 1485547), (3703, 544393), (9227, 218477), (9499, 212221), (31211, 64589)]