138729661

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 160882560

約数和(自身を除く): 22152899

約数列:

[1, 7, 101, 317, 619, 707, 2219, 4333, 32017, 62519, 196223, 224119, 437633, 1373561, 19818523, 138729661]

約数ペア:

[(1, 138729661), (7, 19818523), (101, 1373561), (317, 437633), (619, 224119), (707, 196223), (2219, 62519), (4333, 32017)]