201216900287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28091149}}^1$

素因数の和:28091210

約数の個数: 16

約数和(自身を含む): 235965660000

約数和(自身を除く): 34748759713

約数列:

[1, 13, 19, 29, 247, 377, 551, 7163, 28091149, 365184937, 533731831, 814643321, 6938513803, 10590363173, 15478223099, 201216900287]

約数ペア:

[(1, 201216900287), (13, 15478223099), (19, 10590363173), (29, 6938513803), (247, 814643321), (377, 533731831), (551, 365184937), (7163, 28091149)]