8421647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 9797760

約数和(自身を除く): 1376113

約数列:

[1, 13, 17, 53, 221, 689, 719, 901, 9347, 11713, 12223, 38107, 158899, 495391, 647819, 8421647]

約数ペア:

[(1, 8421647), (13, 647819), (17, 495391), (53, 158899), (221, 38107), (689, 12223), (719, 11713), (901, 9347)]