225510271

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{2351}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 262821888

約数和(自身を除く): 37311617

約数列:

[1, 7, 71, 193, 497, 1351, 2351, 13703, 16457, 95921, 166921, 453743, 1168447, 3176201, 32215753, 225510271]

約数ペア:

[(1, 225510271), (7, 32215753), (71, 3176201), (193, 1168447), (497, 453743), (1351, 166921), (2351, 95921), (13703, 16457)]