129567109

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1979}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 152064000

約数和(自身を除く): 22496891

約数列:

[1, 7, 47, 199, 329, 1393, 1979, 9353, 13853, 65471, 93013, 393821, 651091, 2756747, 18509587, 129567109]

約数ペア:

[(1, 129567109), (7, 18509587), (47, 2756747), (199, 651091), (329, 393821), (1393, 93013), (1979, 65471), (9353, 13853)]