2015308897

素因数分解:

$7^2\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 2366143872

約数和(自身を除く): 350834975

約数列:

[1, 7, 49, 211, 421, 463, 1477, 2947, 3241, 10339, 20629, 22687, 88831, 97693, 194923, 621817, 683851, 1364461, 4352719, 4786957, 9551227, 41128753, 287901271, 2015308897]

約数ペア:

[(1, 2015308897), (7, 287901271), (49, 41128753), (211, 9551227), (421, 4786957), (463, 4352719), (1477, 1364461), (2947, 683851), (3241, 621817), (10339, 194923), (20629, 97693), (22687, 88831)]