55401619

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 72253440

約数和(自身を除く): 16851821

約数列:

[1, 7, 13, 31, 41, 91, 217, 287, 403, 479, 533, 1271, 2821, 3353, 3731, 6227, 8897, 14849, 16523, 19639, 43589, 103943, 115661, 137473, 193037, 255307, 608809, 1351259, 1787149, 4261663, 7914517, 55401619]

約数ペア:

[(1, 55401619), (7, 7914517), (13, 4261663), (31, 1787149), (41, 1351259), (91, 608809), (217, 255307), (287, 193037), (403, 137473), (479, 115661), (533, 103943), (1271, 43589), (2821, 19639), (3353, 16523), (3731, 14849), (6227, 8897)]