339958829

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{1871}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 394108416

約数和(自身を除く): 54149587

約数列:

[1, 7, 101, 257, 707, 1799, 1871, 13097, 25957, 181699, 188971, 480847, 1322797, 3365929, 48565547, 339958829]

約数ペア:

[(1, 339958829), (7, 48565547), (101, 3365929), (257, 1322797), (707, 480847), (1799, 188971), (1871, 181699), (13097, 25957)]