17795267

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 21738240

約数和(自身を除く): 3942973

約数列:

[1, 7, 19, 67, 133, 469, 1273, 1997, 8911, 13979, 37943, 133799, 265601, 936593, 2542181, 17795267]

約数ペア:

[(1, 17795267), (7, 2542181), (19, 936593), (67, 265601), (133, 133799), (469, 37943), (1273, 13979), (1997, 8911)]