2017247127

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{306899}}^1$

素因数の和:307222

約数の個数: 16

約数和(自身を含む): 3083731200

約数和(自身を除く): 1066484073

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 306899, 920697, 2148293, 6444879, 96059387, 288178161, 672415709, 2017247127]

約数ペア:

[(1, 2017247127), (3, 672415709), (7, 288178161), (21, 96059387), (313, 6444879), (939, 2148293), (2191, 920697), (6573, 306899)]