1288260057

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1496237}}^1$

素因数の和:1496288

約数の個数: 16

約数和(自身を含む): 2010943872

約数和(自身を除く): 722683815

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1496237, 4488711, 10473659, 31420977, 61345717, 184037151, 429420019, 1288260057]

約数ペア:

[(1, 1288260057), (3, 429420019), (7, 184037151), (21, 61345717), (41, 31420977), (123, 10473659), (287, 4488711), (861, 1496237)]