201398829905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1949933}}^1$

素因数の和:1950185

約数の個数: 32

約数和(自身を含む): 298761087744

約数和(自身を除く): 97362257839

約数列:

[1, 5, 7, 13, 35, 65, 91, 227, 455, 1135, 1589, 2951, 7945, 14755, 20657, 103285, 1949933, 9749665, 13649531, 25349129, 68247655, 126745645, 177443903, 442634791, 887219515, 2213173955, 3098443537, 5754252283, 15492217685, 28771261415, 40279765981, 201398829905]

約数ペア:

[(1, 201398829905), (5, 40279765981), (7, 28771261415), (13, 15492217685), (35, 5754252283), (65, 3098443537), (91, 2213173955), (227, 887219515), (455, 442634791), (1135, 177443903), (1589, 126745645), (2951, 68247655), (7945, 25349129), (14755, 13649531), (20657, 9749665), (103285, 1949933)]