86820461

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 24946579

約数列:

[1, 7, 13, 29, 91, 167, 197, 203, 377, 1169, 1379, 2171, 2561, 2639, 4843, 5713, 15197, 17927, 32899, 33901, 39991, 62959, 74269, 230293, 427687, 440713, 519883, 954071, 2993809, 6678497, 12402923, 86820461]

約数ペア:

[(1, 86820461), (7, 12402923), (13, 6678497), (29, 2993809), (91, 954071), (167, 519883), (197, 440713), (203, 427687), (377, 230293), (1169, 74269), (1379, 62959), (2171, 39991), (2561, 33901), (2639, 32899), (4843, 17927), (5713, 15197)]