2119523

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 2566080

約数和(自身を除く): 446557

約数列:

[1, 7, 29, 53, 197, 203, 371, 1379, 1537, 5713, 10441, 10759, 39991, 73087, 302789, 2119523]

約数ペア:

[(1, 2119523), (7, 302789), (29, 73087), (53, 39991), (197, 10759), (203, 10441), (371, 5713), (1379, 1537)]