64520911

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 85800960

約数和(自身を除く): 21280049

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 667, 1063, 2093, 2639, 4669, 7441, 8671, 13819, 24449, 30827, 60697, 96733, 171143, 215789, 317837, 400751, 709021, 2224859, 2805257, 4963147, 9217273, 64520911]

約数ペア:

[(1, 64520911), (7, 9217273), (13, 4963147), (23, 2805257), (29, 2224859), (91, 709021), (161, 400751), (203, 317837), (299, 215789), (377, 171143), (667, 96733), (1063, 60697), (2093, 30827), (2639, 24449), (4669, 13819), (7441, 8671)]