98707007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19777}}^1$

素因数の和:19838

約数の個数: 16

約数和(自身を含む): 121516032

約数和(自身を除く): 22809025

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 19777, 138439, 454871, 613087, 3184097, 4291609, 14101001, 98707007]

約数ペア:

[(1, 98707007), (7, 14101001), (23, 4291609), (31, 3184097), (161, 613087), (217, 454871), (713, 138439), (4991, 19777)]