22676689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 4821551

約数列:

[1, 7, 23, 61, 161, 427, 1403, 2309, 9821, 16163, 53107, 140849, 371749, 985943, 3239527, 22676689]

約数ペア:

[(1, 22676689), (7, 3239527), (23, 985943), (61, 371749), (161, 140849), (427, 53107), (1403, 16163), (2309, 9821)]