997951569118

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{36571}}^1\times {\mathrm{45329}}^1$

素因数の和:81952

約数の個数: 32

約数和(自身を含む): 1750646050560

約数和(自身を除く): 752694481442

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 36571, 45329, 73142, 90658, 255997, 317303, 511994, 634606, 1572553, 1949147, 3145106, 3898294, 11007871, 13644029, 22015742, 27288058, 1657726859, 3315453718, 11604088013, 23208176026, 71282254937, 142564509874, 498975784559, 997951569118]

約数ペア:

[(1, 997951569118), (2, 498975784559), (7, 142564509874), (14, 71282254937), (43, 23208176026), (86, 11604088013), (301, 3315453718), (602, 1657726859), (36571, 27288058), (45329, 22015742), (73142, 13644029), (90658, 11007871), (255997, 3898294), (317303, 3145106), (511994, 1949147), (634606, 1572553)]