202165971

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{6971}}^1$

素因数の和:8362

約数の個数: 16

約数和(自身を含む): 308329728

約数和(自身を除く): 106163757

約数列:

[1, 3, 7, 21, 1381, 4143, 6971, 9667, 20913, 29001, 48797, 146391, 9626951, 28880853, 67388657, 202165971]

約数ペア:

[(1, 202165971), (3, 67388657), (7, 28880853), (21, 9626951), (1381, 146391), (4143, 48797), (6971, 29001), (9667, 20913)]