2017749507

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{57139}}^1$

素因数の和:57370

約数の個数: 16

約数和(自身を含む): 2742720000

約数和(自身を除く): 724970493

約数列:

[1, 3, 79, 149, 237, 447, 11771, 35313, 57139, 171417, 4513981, 8513711, 13541943, 25541133, 672583169, 2017749507]

約数ペア:

[(1, 2017749507), (3, 672583169), (79, 25541133), (149, 13541943), (237, 8513711), (447, 4513981), (11771, 171417), (35313, 57139)]