315717423

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3089}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 499937280

約数和(自身を除く): 184219857

約数列:

[1, 3, 7, 21, 31, 93, 157, 217, 471, 651, 1099, 3089, 3297, 4867, 9267, 14601, 21623, 34069, 64869, 95759, 102207, 287277, 484973, 670313, 1454919, 2010939, 3394811, 10184433, 15034163, 45102489, 105239141, 315717423]

約数ペア:

[(1, 315717423), (3, 105239141), (7, 45102489), (21, 15034163), (31, 10184433), (93, 3394811), (157, 2010939), (217, 1454919), (471, 670313), (651, 484973), (1099, 287277), (3089, 102207), (3297, 95759), (4867, 64869), (9267, 34069), (14601, 21623)]