313090697

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3557}}^1$

素因数の和:3712

約数の個数: 16

約数和(自身を含む): 338152320

約数和(自身を除く): 25061623

約数列:

[1, 23, 43, 89, 989, 2047, 3557, 3827, 81811, 88021, 152951, 316573, 3517873, 7281179, 13612639, 313090697]

約数ペア:

[(1, 313090697), (23, 13612639), (43, 7281179), (89, 3517873), (989, 316573), (2047, 152951), (3557, 88021), (3827, 81811)]