530612971

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 632889504

約数和(自身を除く): 102276533

約数列:

[1, 7, 29, 173, 203, 521, 841, 1211, 3647, 5017, 5887, 15109, 35119, 90133, 105763, 145493, 438161, 630931, 1018451, 2613857, 3067127, 18296999, 75801853, 530612971]

約数ペア:

[(1, 530612971), (7, 75801853), (29, 18296999), (173, 3067127), (203, 2613857), (521, 1018451), (841, 630931), (1211, 438161), (3647, 145493), (5017, 105763), (5887, 90133), (15109, 35119)]