155515151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1291}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 174140928

約数和(自身を除く): 18625777

約数列:

[1, 11, 47, 233, 517, 1291, 2563, 10951, 14201, 60677, 120461, 300803, 667447, 3308833, 14137741, 155515151]

約数ペア:

[(1, 155515151), (11, 14137741), (47, 3308833), (233, 667447), (517, 300803), (1291, 120461), (2563, 60677), (10951, 14201)]