3131982266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313763}}^1$

素因数の和:313826

約数の個数: 32

約数和(自身を含む): 5783298048

約数和(自身を除く): 2651315782

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 313763, 627526, 2196341, 4392682, 7216549, 9726653, 14433098, 19453306, 50515843, 68086571, 101031686, 136173142, 223713019, 447426038, 1565991133, 3131982266]

約数ペア:

[(1, 3131982266), (2, 1565991133), (7, 447426038), (14, 223713019), (23, 136173142), (31, 101031686), (46, 68086571), (62, 50515843), (161, 19453306), (217, 14433098), (322, 9726653), (434, 7216549), (713, 4392682), (1426, 2196341), (4991, 627526), (9982, 313763)]