28102711

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 37416960

約数和(自身を除く): 9314249

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 463, 667, 2093, 2639, 3241, 4669, 6019, 8671, 10649, 13427, 42133, 60697, 74543, 93989, 138437, 174551, 308821, 969059, 1221857, 2161747, 4014673, 28102711]

約数ペア:

[(1, 28102711), (7, 4014673), (13, 2161747), (23, 1221857), (29, 969059), (91, 308821), (161, 174551), (203, 138437), (299, 93989), (377, 74543), (463, 60697), (667, 42133), (2093, 13427), (2639, 10649), (3241, 8671), (4669, 6019)]