84943397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1721}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 106130304

約数和(自身を除く): 21186907

約数列:

[1, 7, 11, 77, 641, 1721, 4487, 7051, 12047, 18931, 49357, 132517, 1103161, 7722127, 12134771, 84943397]

約数ペア:

[(1, 84943397), (7, 12134771), (11, 7722127), (77, 1103161), (641, 132517), (1721, 49357), (4487, 18931), (7051, 12047)]