245825823

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{1123}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 331157376

約数和(自身を除く): 85331553

約数列:

[1, 3, 131, 393, 557, 1123, 1671, 3369, 72967, 147113, 218901, 441339, 625511, 1876533, 81941941, 245825823]

約数ペア:

[(1, 245825823), (3, 81941941), (131, 1876533), (393, 625511), (557, 441339), (1123, 218901), (1671, 147113), (3369, 72967)]