26893909

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 31893120

約数和(自身を除く): 4999211

約数列:

[1, 7, 41, 83, 287, 581, 1129, 3403, 7903, 23821, 46289, 93707, 324023, 655949, 3841987, 26893909]

約数ペア:

[(1, 26893909), (7, 3841987), (41, 655949), (83, 324023), (287, 93707), (581, 46289), (1129, 23821), (3403, 7903)]