1520998919

素因数分解:

${\mathrm{11}}^3\times {\mathrm{467}}^1\times {\mathrm{2447}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 1677252096

約数和(自身を除く): 156253177

約数列:

[1, 11, 121, 467, 1331, 2447, 5137, 26917, 56507, 296087, 621577, 1142749, 3256957, 12570239, 138272629, 1520998919]

約数ペア:

[(1, 1520998919), (11, 138272629), (121, 12570239), (467, 3256957), (1331, 1142749), (2447, 621577), (5137, 296087), (26917, 56507)]