528079321

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1009}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 671496480

約数和(自身を除く): 143417159

約数列:

[1, 7, 11, 49, 77, 539, 971, 1009, 6797, 7063, 10681, 11099, 47579, 49441, 74767, 77693, 523369, 543851, 979739, 6858173, 10777129, 48007211, 75439903, 528079321]

約数ペア:

[(1, 528079321), (7, 75439903), (11, 48007211), (49, 10777129), (77, 6858173), (539, 979739), (971, 543851), (1009, 523369), (6797, 77693), (7063, 74767), (10681, 49441), (11099, 47579)]