1330358169

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 2185297920

約数和(自身を除く): 854939751

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 151, 213, 311, 399, 453, 497, 933, 1057, 1349, 1491, 2177, 2869, 3171, 4047, 5909, 6531, 8607, 9443, 10721, 17727, 20083, 22081, 28329, 32163, 41363, 46961, 60249, 66243, 75047, 124089, 140883, 154567, 203699, 225141, 328727, 419539, 463701, 611097, 892259, 986181, 1258617, 1425893, 2676777, 2936773, 3334231, 4277679, 6245813, 8810319, 10002693, 18737439, 23339617, 63350389, 70018851, 190051167, 443452723, 1330358169]

約数ペア:

[(1, 1330358169), (3, 443452723), (7, 190051167), (19, 70018851), (21, 63350389), (57, 23339617), (71, 18737439), (133, 10002693), (151, 8810319), (213, 6245813), (311, 4277679), (399, 3334231), (453, 2936773), (497, 2676777), (933, 1425893), (1057, 1258617), (1349, 986181), (1491, 892259), (2177, 611097), (2869, 463701), (3171, 419539), (4047, 328727), (5909, 225141), (6531, 203699), (8607, 154567), (9443, 140883), (10721, 124089), (17727, 75047), (20083, 66243), (22081, 60249), (28329, 46961), (32163, 41363)]