286052039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 369245184

約数和(自身を除く): 83193145

約数列:

[1, 7, 13, 41, 43, 91, 287, 301, 533, 559, 1763, 1783, 3731, 3913, 12341, 12481, 22919, 23179, 73103, 76669, 160433, 162253, 511721, 536683, 950339, 996697, 3143429, 6652373, 6976879, 22004003, 40864577, 286052039]

約数ペア:

[(1, 286052039), (7, 40864577), (13, 22004003), (41, 6976879), (43, 6652373), (91, 3143429), (287, 996697), (301, 950339), (533, 536683), (559, 511721), (1763, 162253), (1783, 160433), (3731, 76669), (3913, 73103), (12341, 23179), (12481, 22919)]