51597119

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 65387520

約数和(自身を除く): 13790401

約数列:

[1, 7, 23, 29, 43, 161, 203, 257, 301, 667, 989, 1247, 1799, 4669, 5911, 6923, 7453, 8729, 11051, 28681, 41377, 52171, 77357, 171419, 200767, 254173, 320479, 1199933, 1779211, 2243353, 7371017, 51597119]

約数ペア:

[(1, 51597119), (7, 7371017), (23, 2243353), (29, 1779211), (43, 1199933), (161, 320479), (203, 254173), (257, 200767), (301, 171419), (667, 77357), (989, 52171), (1247, 41377), (1799, 28681), (4669, 11051), (5911, 8729), (6923, 7453)]