2143145417

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{16633}}^1$

素因数の和:16952

約数の個数: 16

約数和(自身を含む): 2491107840

約数和(自身を除く): 347962423

約数列:

[1, 7, 79, 233, 553, 1631, 16633, 18407, 116431, 128849, 1314007, 3875489, 9198049, 27128423, 306163631, 2143145417]

約数ペア:

[(1, 2143145417), (7, 306163631), (79, 27128423), (233, 9198049), (553, 3875489), (1631, 1314007), (16633, 128849), (18407, 116431)]