1138119619

素因数分解:

$7^5\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5257

約数の個数: 24

約数和(自身を含む): 1430207520

約数和(自身を除く): 292087901

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 4459, 5209, 16807, 31213, 36463, 67717, 218491, 255241, 474019, 1786687, 3318133, 12506809, 23226931, 87547663, 162588517, 1138119619]

約数ペア:

[(1, 1138119619), (7, 162588517), (13, 87547663), (49, 23226931), (91, 12506809), (343, 3318133), (637, 1786687), (2401, 474019), (4459, 255241), (5209, 218491), (16807, 67717), (31213, 36463)]