8317959937

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{2749}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 10302336000

約数和(自身を除く): 1984376063

約数列:

[1, 7, 17, 47, 119, 329, 541, 799, 2749, 3787, 5593, 9197, 19243, 25427, 46733, 64379, 129203, 177989, 327131, 432259, 904421, 1487209, 2196451, 3025813, 10410463, 15375157, 25282553, 69898823, 176977871, 489291761, 1188279991, 8317959937]

約数ペア:

[(1, 8317959937), (7, 1188279991), (17, 489291761), (47, 176977871), (119, 69898823), (329, 25282553), (541, 15375157), (799, 10410463), (2749, 3025813), (3787, 2196451), (5593, 1487209), (9197, 904421), (19243, 432259), (25427, 327131), (46733, 177989), (64379, 129203)]