123242743

素因数分解:

${\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{1783}}^1$

素因数の和:2218

約数の個数: 12

約数和(自身を含む): 133853520

約数和(自身を除く): 10610777

約数列:

[1, 13, 169, 409, 1783, 5317, 23179, 69121, 301327, 729247, 9480211, 123242743]

約数ペア:

[(1, 123242743), (13, 9480211), (169, 729247), (409, 301327), (1783, 69121), (5317, 23179)]