13308101247

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{445967}}^1$

素因数の和:446020

約数の個数: 32

約数和(自身を含む): 21406464000

約数和(自身を除く): 8098362753

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 4263, 9947, 29841, 445967, 1337901, 3121769, 9365307, 12933043, 21852383, 38799129, 65557149, 90531301, 152966681, 271593903, 458900043, 633719107, 1901157321, 4436033749, 13308101247]

約数ペア:

[(1, 13308101247), (3, 4436033749), (7, 1901157321), (21, 633719107), (29, 458900043), (49, 271593903), (87, 152966681), (147, 90531301), (203, 65557149), (343, 38799129), (609, 21852383), (1029, 12933043), (1421, 9365307), (4263, 3121769), (9947, 1337901), (29841, 445967)]