20130411

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9491}}^1$

素因数の和:9602

約数の個数: 16

約数和(自身を含む): 30981888

約数和(自身を除く): 10851477

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 9491, 28473, 66437, 199311, 958591, 2875773, 6710137, 20130411]

約数ペア:

[(1, 20130411), (3, 6710137), (7, 2875773), (21, 958591), (101, 199311), (303, 66437), (707, 28473), (2121, 9491)]