13309535253

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241259}}^1$

素因数の和:241377

約数の個数: 32

約数和(自身を含む): 21122795520

約数和(自身を除く): 7813260267

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 777, 1491, 2627, 7881, 18389, 55167, 241259, 723777, 1688813, 5066439, 8926583, 17129389, 26779749, 51388167, 62486081, 119905723, 187458243, 359717169, 633787393, 1901362179, 4436511751, 13309535253]

約数ペア:

[(1, 13309535253), (3, 4436511751), (7, 1901362179), (21, 633787393), (37, 359717169), (71, 187458243), (111, 119905723), (213, 62486081), (259, 51388167), (497, 26779749), (777, 17129389), (1491, 8926583), (2627, 5066439), (7881, 1688813), (18389, 723777), (55167, 241259)]