490133687327

素因数分解:

${\mathrm{643}}^1\times {\mathrm{709}}^1\times {\mathrm{743}}^1\times {\mathrm{1447}}^1$

素因数の和:3542

約数の個数: 16

約数和(自身を含む): 492590138880

約数和(自身を除く): 2456451553

約数列:

[1, 643, 709, 743, 1447, 455887, 477749, 526787, 930421, 1025923, 1075121, 338724041, 659668489, 691302803, 762260789, 490133687327]

約数ペア:

[(1, 490133687327), (643, 762260789), (709, 691302803), (743, 659668489), (1447, 338724041), (455887, 1075121), (477749, 1025923), (526787, 930421)]