2656193055481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1\times {\mathrm{515803}}^1$

素因数の和:517109

約数の個数: 32

約数和(自身を含む): 3301145600000

約数和(自身を除く): 644952544519

約数列:

[1, 7, 19, 31, 133, 217, 589, 1249, 4123, 8743, 23731, 38719, 166117, 271033, 515803, 735661, 3610621, 5149627, 9800257, 15989893, 68601799, 111929251, 303807967, 644237947, 2126655769, 4509665629, 12240520993, 19971376357, 85683646951, 139799634499, 379456150783, 2656193055481]

約数ペア:

[(1, 2656193055481), (7, 379456150783), (19, 139799634499), (31, 85683646951), (133, 19971376357), (217, 12240520993), (589, 4509665629), (1249, 2126655769), (4123, 644237947), (8743, 303807967), (23731, 111929251), (38719, 68601799), (166117, 15989893), (271033, 9800257), (515803, 5149627), (735661, 3610621)]