312367027

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 387072000

約数和(自身を除く): 74704973

約数列:

[1, 7, 17, 79, 119, 149, 223, 553, 1043, 1343, 1561, 2533, 3791, 9401, 11771, 17617, 17731, 26537, 33227, 82397, 123319, 200107, 232589, 299489, 564859, 1400749, 2096423, 2624933, 3954013, 18374531, 44623861, 312367027]

約数ペア:

[(1, 312367027), (7, 44623861), (17, 18374531), (79, 3954013), (119, 2624933), (149, 2096423), (223, 1400749), (553, 564859), (1043, 299489), (1343, 232589), (1561, 200107), (2533, 123319), (3791, 82397), (9401, 33227), (11771, 26537), (17617, 17731)]