2687792401

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{12907}}^1$

素因数の和:13404

約数の個数: 16

約数和(自身を含む): 3122703360

約数和(自身を除く): 434910959

約数列:

[1, 7, 71, 419, 497, 2933, 12907, 29749, 90349, 208243, 916397, 5408033, 6414779, 37856231, 383970343, 2687792401]

約数ペア:

[(1, 2687792401), (7, 383970343), (71, 37856231), (419, 6414779), (497, 5408033), (2933, 916397), (12907, 208243), (29749, 90349)]