2003295571

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{19421}}^1$

素因数の和:19590

約数の個数: 16

約数和(自身を含む): 2167495200

約数和(自身を除く): 164199629

約数列:

[1, 19, 61, 89, 1159, 1691, 5429, 19421, 103151, 368999, 1184681, 1728469, 22508939, 32840911, 105436609, 2003295571]

約数ペア:

[(1, 2003295571), (19, 105436609), (61, 32840911), (89, 22508939), (1159, 1728469), (1691, 1184681), (5429, 368999), (19421, 103151)]