12855957

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 17760000

約数和(自身を除く): 4904043

約数列:

[1, 3, 47, 73, 141, 219, 1249, 3431, 3747, 10293, 58703, 91177, 176109, 273531, 4285319, 12855957]

約数ペア:

[(1, 12855957), (3, 4285319), (47, 273531), (73, 176109), (141, 91177), (219, 58703), (1249, 10293), (3431, 3747)]