91287854

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{51343}}^1$

素因数の和:51479

約数の個数: 16

約数和(自身を含む): 157728768

約数和(自身を除く): 66440914

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 51343, 102686, 359401, 718802, 6520561, 13041122, 45643927, 91287854]

約数ペア:

[(1, 91287854), (2, 45643927), (7, 13041122), (14, 6520561), (127, 718802), (254, 359401), (889, 102686), (1778, 51343)]