1319177478

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1\times {\mathrm{2971}}^1$

素因数の和:4740

約数の個数: 32

約数和(自身を含む): 2702189952

約数和(自身を除く): 1383012474

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1721, 2971, 3442, 5163, 5942, 8913, 10326, 17826, 74003, 127753, 148006, 222009, 255506, 383259, 444018, 766518, 5113091, 10226182, 15339273, 30678546, 219862913, 439725826, 659588739, 1319177478]

約数ペア:

[(1, 1319177478), (2, 659588739), (3, 439725826), (6, 219862913), (43, 30678546), (86, 15339273), (129, 10226182), (258, 5113091), (1721, 766518), (2971, 444018), (3442, 383259), (5163, 255506), (5942, 222009), (8913, 148006), (10326, 127753), (17826, 74003)]