201027391

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5981}}^1$

素因数の和:6090

約数の個数: 16

約数和(自身を含む): 222530400

約数和(自身を除く): 21503009

約数列:

[1, 19, 29, 61, 551, 1159, 1769, 5981, 33611, 113639, 173449, 364841, 3295531, 6931979, 10580389, 201027391]

約数ペア:

[(1, 201027391), (19, 10580389), (29, 6931979), (61, 3295531), (551, 364841), (1159, 173449), (1769, 113639), (5981, 33611)]