312445441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{76561}}^1$

素因数の和:76632

約数の個数: 16

約数和(自身を含む): 396897408

約数和(自身を除く): 84451967

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 76561, 535927, 842171, 4057733, 5895197, 28404131, 44635063, 312445441]

約数ペア:

[(1, 312445441), (7, 44635063), (11, 28404131), (53, 5895197), (77, 4057733), (371, 842171), (583, 535927), (4081, 76561)]