157924767

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 289529856

約数和(自身を除く): 131605089

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 43, 77, 91, 129, 143, 231, 273, 301, 429, 473, 559, 903, 1001, 1223, 1419, 1677, 3003, 3311, 3669, 3913, 6149, 8561, 9933, 11739, 13453, 15899, 18447, 25683, 40359, 43043, 47697, 52589, 94171, 111293, 129129, 157767, 174889, 282513, 333879, 368123, 524667, 578479, 683657, 1104369, 1224223, 1735437, 2050971, 3672669, 4049353, 4785599, 7520227, 12148059, 14356797, 22560681, 52641589, 157924767]

約数ペア:

[(1, 157924767), (3, 52641589), (7, 22560681), (11, 14356797), (13, 12148059), (21, 7520227), (33, 4785599), (39, 4049353), (43, 3672669), (77, 2050971), (91, 1735437), (129, 1224223), (143, 1104369), (231, 683657), (273, 578479), (301, 524667), (429, 368123), (473, 333879), (559, 282513), (903, 174889), (1001, 157767), (1223, 129129), (1419, 111293), (1677, 94171), (3003, 52589), (3311, 47697), (3669, 43043), (3913, 40359), (6149, 25683), (8561, 18447), (9933, 15899), (11739, 13453)]