209714401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{709}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 230488720

約数和(自身を除く): 20774319

約数列:

[1, 13, 61, 373, 709, 793, 4849, 9217, 22753, 43249, 264457, 295789, 562237, 3437941, 16131877, 209714401]

約数ペア:

[(1, 209714401), (13, 16131877), (61, 3437941), (373, 562237), (709, 295789), (793, 264457), (4849, 43249), (9217, 22753)]