83931159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 129475584

約数和(自身を除く): 45544425

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1207, 1783, 2769, 3621, 5349, 15691, 23179, 30311, 47073, 69537, 90933, 126593, 379779, 394043, 1182129, 1645709, 2152081, 4937127, 6456243, 27977053, 83931159]

約数ペア:

[(1, 83931159), (3, 27977053), (13, 6456243), (17, 4937127), (39, 2152081), (51, 1645709), (71, 1182129), (213, 394043), (221, 379779), (663, 126593), (923, 90933), (1207, 69537), (1783, 47073), (2769, 30311), (3621, 23179), (5349, 15691)]