26888967203

素因数分解:

$7^1\times {\mathrm{89}}^2\times {\mathrm{191}}^1\times {\mathrm{2539}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 31254435840

約数和(自身を除く): 4365468637

約数列:

[1, 7, 89, 191, 623, 1337, 2539, 7921, 16999, 17773, 55447, 118993, 225971, 484949, 1512911, 1581797, 3394643, 10590377, 20111419, 43160461, 140779933, 302123227, 3841281029, 26888967203]

約数ペア:

[(1, 26888967203), (7, 3841281029), (89, 302123227), (191, 140779933), (623, 43160461), (1337, 20111419), (2539, 10590377), (7921, 3394643), (16999, 1581797), (17773, 1512911), (55447, 484949), (118993, 225971)]