201642497

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{30941}}^1$

素因数の和:30981

約数の個数: 16

約数和(自身を含む): 247536000

約数和(自身を除く): 45893503

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 30941, 216587, 587879, 1516109, 4115153, 10612763, 28806071, 201642497]

約数ペア:

[(1, 201642497), (7, 28806071), (19, 10612763), (49, 4115153), (133, 1516109), (343, 587879), (931, 216587), (6517, 30941)]