13291251

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4129}}^1$

素因数の和:4198

約数の個数: 16

約数和(自身を含む): 18832800

約数和(自身を除く): 5541549

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 4129, 12387, 119741, 152773, 359223, 458319, 4430417, 13291251]

約数ペア:

[(1, 13291251), (3, 4430417), (29, 458319), (37, 359223), (87, 152773), (111, 119741), (1073, 12387), (3219, 4129)]