1305200217

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1\times {\mathrm{4513}}^1$

素因数の和:5312

約数の個数: 16

約数和(自身を含む): 1755043200

約数和(自身を除く): 449842983

約数列:

[1, 3, 149, 447, 647, 1941, 4513, 13539, 96403, 289209, 672437, 2017311, 2919911, 8759733, 435066739, 1305200217]

約数ペア:

[(1, 1305200217), (3, 435066739), (149, 8759733), (447, 2919911), (647, 2017311), (1941, 672437), (4513, 289209), (13539, 96403)]