12311371

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 12

約数和(自身を含む): 13298256

約数和(自身を除く): 986885

約数列:

[1, 23, 31, 557, 713, 961, 12811, 17267, 22103, 397141, 535277, 12311371]

約数ペア:

[(1, 12311371), (23, 535277), (31, 397141), (557, 22103), (713, 17267), (961, 12811)]