91348159

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 105871360

約数和(自身を除く): 14523201

約数列:

[1, 7, 139, 223, 421, 973, 1561, 2947, 30997, 58519, 93883, 216979, 409633, 657181, 13049737, 91348159]

約数ペア:

[(1, 91348159), (7, 13049737), (139, 657181), (223, 409633), (421, 216979), (973, 93883), (1561, 58519), (2947, 30997)]