153340523

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 178723584

約数和(自身を除く): 25383061

約数列:

[1, 7, 101, 107, 707, 749, 2027, 10807, 14189, 75649, 204727, 216889, 1433089, 1518223, 21905789, 153340523]

約数ペア:

[(1, 153340523), (7, 21905789), (101, 1518223), (107, 1433089), (707, 216889), (749, 204727), (2027, 75649), (10807, 14189)]