1291888407597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{513431}}^1$

素因数の和:514033

約数の個数: 32

約数和(自身を含む): 1845397831680

約数和(自身を除く): 553509424083

約数列:

[1, 3, 17, 51, 103, 309, 479, 1437, 1751, 5253, 8143, 24429, 49337, 148011, 513431, 838729, 1540293, 2516187, 8728327, 26184981, 52883393, 158650179, 245933449, 737800347, 899017681, 2697053043, 4180868633, 12542605899, 25331145247, 75993435741, 430629469199, 1291888407597]

約数ペア:

[(1, 1291888407597), (3, 430629469199), (17, 75993435741), (51, 25331145247), (103, 12542605899), (309, 4180868633), (479, 2697053043), (1437, 899017681), (1751, 737800347), (5253, 245933449), (8143, 158650179), (24429, 52883393), (49337, 26184981), (148011, 8728327), (513431, 2516187), (838729, 1540293)]