13267142

素因数分解:

$2^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:756

約数の個数: 24

約数和(自身を含む): 23276520

約数和(自身を除く): 10009378

約数列:

[1, 2, 7, 14, 49, 98, 331, 409, 662, 818, 2317, 2863, 4634, 5726, 16219, 20041, 32438, 40082, 135379, 270758, 947653, 1895306, 6633571, 13267142]

約数ペア:

[(1, 13267142), (2, 6633571), (7, 1895306), (14, 947653), (49, 270758), (98, 135379), (331, 40082), (409, 32438), (662, 20041), (818, 16219), (2317, 5726), (2863, 4634)]