142464119

素因数分解:

$7^2\times {\mathrm{163}}^1\times {\mathrm{17837}}^1$

素因数の和:18014

約数の個数: 12

約数和(自身を含む): 166749624

約数和(自身を除く): 24285505

約数列:

[1, 7, 49, 163, 1141, 7987, 17837, 124859, 874013, 2907431, 20352017, 142464119]

約数ペア:

[(1, 142464119), (7, 20352017), (49, 2907431), (163, 874013), (1141, 124859), (7987, 17837)]