139233479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{48871}}^1$

素因数の和:48926

約数の個数: 16

約数和(自身を含む): 178285056

約数和(自身を除く): 39051577

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 48871, 342097, 537581, 1808227, 3763067, 12657589, 19890497, 139233479]

約数ペア:

[(1, 139233479), (7, 19890497), (11, 12657589), (37, 3763067), (77, 1808227), (259, 537581), (407, 342097), (2849, 48871)]