201398141

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{7699}}^1$

素因数の和:7844

約数の個数: 16

約数和(自身を含む): 238761600

約数和(自身を除く): 37363459

約数列:

[1, 7, 37, 101, 259, 707, 3737, 7699, 26159, 53893, 284863, 777599, 1994041, 5443193, 28771163, 201398141]

約数ペア:

[(1, 201398141), (7, 28771163), (37, 5443193), (101, 1994041), (259, 777599), (707, 284863), (3737, 53893), (7699, 26159)]