1946604023

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 2611166976

約数和(自身を除く): 664562953

約数列:

[1, 7, 13, 17, 43, 91, 119, 169, 221, 301, 559, 731, 1183, 1547, 2251, 2873, 3913, 5117, 7267, 9503, 15757, 20111, 29263, 38267, 50869, 66521, 96793, 123539, 204841, 267869, 380419, 497471, 677551, 864773, 1258309, 1645481, 2662933, 3482297, 6467123, 8808163, 11518367, 16358017, 21391253, 45269861, 114506119, 149738771, 278086289, 1946604023]

約数ペア:

[(1, 1946604023), (7, 278086289), (13, 149738771), (17, 114506119), (43, 45269861), (91, 21391253), (119, 16358017), (169, 11518367), (221, 8808163), (301, 6467123), (559, 3482297), (731, 2662933), (1183, 1645481), (1547, 1258309), (2251, 864773), (2873, 677551), (3913, 497471), (5117, 380419), (7267, 267869), (9503, 204841), (15757, 123539), (20111, 96793), (29263, 66521), (38267, 50869)]