26562319

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 31651840

約数和(自身を除く): 5089521

約数列:

[1, 7, 31, 109, 217, 763, 1123, 3379, 7861, 23653, 34813, 122407, 243691, 856849, 3794617, 26562319]

約数ペア:

[(1, 26562319), (7, 3794617), (31, 856849), (109, 243691), (217, 122407), (763, 34813), (1123, 23653), (3379, 7861)]