12561901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 14463360

約数和(自身を除く): 1901459

約数列:

[1, 11, 29, 53, 319, 583, 743, 1537, 8173, 16907, 21547, 39379, 237017, 433169, 1141991, 12561901]

約数ペア:

[(1, 12561901), (11, 1141991), (29, 433169), (53, 237017), (319, 39379), (583, 21547), (743, 16907), (1537, 8173)]