1372724639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{738421}}^1$

素因数の和:738458

約数の個数: 12

約数和(自身を含む): 1621574712

約数和(自身を除く): 248850073

約数列:

[1, 11, 13, 143, 169, 1859, 738421, 8122631, 9599473, 105594203, 124793149, 1372724639]

約数ペア:

[(1, 1372724639), (11, 124793149), (13, 105594203), (143, 9599473), (169, 8122631), (1859, 738421)]