21317404571

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{29021}}^1$

素因数の和:29446

約数の個数: 16

約数和(自身を含む): 22525715520

約数和(自身を除く): 1208310949

約数列:

[1, 23, 109, 293, 2507, 6739, 29021, 31937, 667483, 734551, 3163289, 8503153, 72755647, 195572519, 926843677, 21317404571]

約数ペア:

[(1, 21317404571), (23, 926843677), (109, 195572519), (293, 72755647), (2507, 8503153), (6739, 3163289), (29021, 734551), (31937, 667483)]