201299399

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 244598400

約数和(自身を除く): 43299001

約数列:

[1, 7, 31, 49, 89, 217, 623, 1489, 1519, 2759, 4361, 10423, 19313, 46159, 72961, 132521, 135191, 323113, 927647, 2261791, 4108151, 6493529, 28757057, 201299399]

約数ペア:

[(1, 201299399), (7, 28757057), (31, 6493529), (49, 4108151), (89, 2261791), (217, 927647), (623, 323113), (1489, 135191), (1519, 132521), (2759, 72961), (4361, 46159), (10423, 19313)]