407112923

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2153}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 503880912

約数和(自身を除く): 96767989

約数列:

[1, 7, 17, 49, 119, 227, 833, 1589, 2153, 3859, 11123, 15071, 27013, 36601, 105497, 189091, 256207, 488731, 1793449, 3421117, 8308427, 23947819, 58158989, 407112923]

約数ペア:

[(1, 407112923), (7, 58158989), (17, 23947819), (49, 8308427), (119, 3421117), (227, 1793449), (833, 488731), (1589, 256207), (2153, 189091), (3859, 105497), (11123, 36601), (15071, 27013)]