520079757

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{6089}}^1$

素因数の和:6564

約数の個数: 16

約数和(自身を含む): 705075840

約数和(自身を除く): 184996083

約数列:

[1, 3, 71, 213, 401, 1203, 6089, 18267, 28471, 85413, 432319, 1296957, 2441689, 7325067, 173359919, 520079757]

約数ペア:

[(1, 520079757), (3, 173359919), (71, 7325067), (213, 2441689), (401, 1296957), (1203, 432319), (6089, 85413), (18267, 28471)]