26290201

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 31360000

約数和(自身を除く): 5069799

約数列:

[1, 7, 31, 97, 217, 679, 1249, 3007, 8743, 21049, 38719, 121153, 271033, 848071, 3755743, 26290201]

約数ペア:

[(1, 26290201), (7, 3755743), (31, 848071), (97, 271033), (217, 121153), (679, 38719), (1249, 21049), (3007, 8743)]