84964187

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{3217}}^1$

素因数の和:3256

約数の個数: 20

約数和(自身を含む): 108163416

約数和(自身を除く): 23199229

約数列:

[1, 7, 11, 49, 77, 343, 539, 2401, 3217, 3773, 22519, 26411, 35387, 157633, 247709, 1103431, 1733963, 7724017, 12137741, 84964187]

約数ペア:

[(1, 84964187), (7, 12137741), (11, 7724017), (49, 1733963), (77, 1103431), (343, 247709), (539, 157633), (2401, 35387), (3217, 26411), (3773, 22519)]