129813719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{3079}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 156710400

約数和(自身を除く): 26896681

約数列:

[1, 7, 19, 133, 317, 2219, 3079, 6023, 21553, 42161, 58501, 409507, 976043, 6832301, 18544817, 129813719]

約数ペア:

[(1, 129813719), (7, 18544817), (19, 6832301), (133, 976043), (317, 409507), (2219, 58501), (3079, 42161), (6023, 21553)]