520000152081

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{16537867}}^1$

素因数の和:16538140

約数の個数: 16

約数和(自身を含む): 711260626944

約数和(自身を除く): 191260474863

約数列:

[1, 3, 47, 141, 223, 669, 10481, 31443, 16537867, 49613601, 777279749, 2331839247, 3687944341, 11063833023, 173333384027, 520000152081]

約数ペア:

[(1, 520000152081), (3, 173333384027), (47, 11063833023), (141, 3687944341), (223, 2331839247), (669, 777279749), (10481, 49613601), (31443, 16537867)]