23985521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3803}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 29579904

約数和(自身を除く): 5594383

約数列:

[1, 7, 17, 53, 119, 371, 901, 3803, 6307, 26621, 64651, 201559, 452557, 1410913, 3426503, 23985521]

約数ペア:

[(1, 23985521), (7, 3426503), (17, 1410913), (53, 452557), (119, 201559), (371, 64651), (901, 26621), (3803, 6307)]