2759009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 3252480

約数和(自身を除く): 493471

約数列:

[1, 11, 19, 43, 209, 307, 473, 817, 3377, 5833, 8987, 13201, 64163, 145211, 250819, 2759009]

約数ペア:

[(1, 2759009), (11, 250819), (19, 145211), (43, 64163), (209, 13201), (307, 8987), (473, 5833), (817, 3377)]