208023569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{13127}}^1$

素因数の和:13216

約数の個数: 16

約数和(自身を含む): 238194432

約数和(自身を除く): 30170863

約数列:

[1, 13, 23, 53, 299, 689, 1219, 13127, 15847, 170651, 301921, 695731, 3924973, 9044503, 16001813, 208023569]

約数ペア:

[(1, 208023569), (13, 16001813), (23, 9044503), (53, 3924973), (299, 695731), (689, 301921), (1219, 170651), (13127, 15847)]