1320233721

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{29243}}^1$

素因数の和:29496

約数の個数: 16

約数和(自身を含む): 1789732800

約数和(自身を除く): 469499079

約数列:

[1, 3, 101, 149, 303, 447, 15049, 29243, 45147, 87729, 2953543, 4357207, 8860629, 13071621, 440077907, 1320233721]

約数ペア:

[(1, 1320233721), (3, 440077907), (101, 13071621), (149, 8860629), (303, 4357207), (447, 2953543), (15049, 87729), (29243, 45147)]