15590926799

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{1951}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 18469355520

約数和(自身を除く): 2878428721

約数列:

[1, 7, 43, 139, 191, 301, 973, 1337, 1951, 5977, 8213, 13657, 26549, 41839, 57491, 83893, 185843, 271189, 372641, 587251, 1141607, 1898323, 2608487, 7991249, 11661127, 16023563, 51797099, 81627889, 112164941, 362579693, 2227275257, 15590926799]

約数ペア:

[(1, 15590926799), (7, 2227275257), (43, 362579693), (139, 112164941), (191, 81627889), (301, 51797099), (973, 16023563), (1337, 11661127), (1951, 7991249), (5977, 2608487), (8213, 1898323), (13657, 1141607), (26549, 587251), (41839, 372641), (57491, 271189), (83893, 185843)]