1330786919

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 1741555200

約数和(自身を除く): 410768281

約数列:

[1, 7, 11, 43, 61, 77, 121, 301, 427, 473, 599, 671, 847, 2623, 3311, 4193, 4697, 5203, 6589, 7381, 18361, 25757, 28853, 36421, 36539, 46123, 51667, 72479, 180299, 201971, 255773, 283327, 317383, 401929, 507353, 1571177, 1983289, 2221681, 2813503, 3116597, 4421219, 10998239, 17282947, 21816179, 30948533, 120980629, 190112417, 1330786919]

約数ペア:

[(1, 1330786919), (7, 190112417), (11, 120980629), (43, 30948533), (61, 21816179), (77, 17282947), (121, 10998239), (301, 4421219), (427, 3116597), (473, 2813503), (599, 2221681), (671, 1983289), (847, 1571177), (2623, 507353), (3311, 401929), (4193, 317383), (4697, 283327), (5203, 255773), (6589, 201971), (7381, 180299), (18361, 72479), (25757, 51667), (28853, 46123), (36421, 36539)]