131723371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17203}}^1$

素因数の和:17266

約数の個数: 16

約数和(自身を含む): 154147840

約数和(自身を除く): 22424469

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 17203, 223639, 326857, 533293, 4249141, 6932809, 10132567, 131723371]

約数ペア:

[(1, 131723371), (13, 10132567), (19, 6932809), (31, 4249141), (247, 533293), (403, 326857), (589, 223639), (7657, 17203)]