12579987

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8941}}^1$

素因数の和:9018

約数の個数: 16

約数和(自身を含む): 19457792

約数和(自身を除く): 6877805

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 8941, 26823, 62587, 187761, 599047, 1797141, 4193329, 12579987]

約数ペア:

[(1, 12579987), (3, 4193329), (7, 1797141), (21, 599047), (67, 187761), (201, 62587), (469, 26823), (1407, 8941)]