207971267

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{44543}}^1$

素因数の和:44602

約数の個数: 16

約数和(自身を含む): 256573440

約数和(自身を除く): 48602173

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 44543, 311801, 1024489, 1291747, 7171423, 9042229, 29710181, 207971267]

約数ペア:

[(1, 207971267), (7, 29710181), (23, 9042229), (29, 7171423), (161, 1291747), (203, 1024489), (667, 311801), (4669, 44543)]