157434739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 212737536

約数和(自身を除く): 55302797

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 731, 1309, 2797, 3311, 5117, 8041, 19579, 30767, 47549, 56287, 120271, 215369, 332843, 523039, 841897, 1322981, 2044607, 3661273, 9260867, 14312249, 22490677, 157434739]

約数ペア:

[(1, 157434739), (7, 22490677), (11, 14312249), (17, 9260867), (43, 3661273), (77, 2044607), (119, 1322981), (187, 841897), (301, 523039), (473, 332843), (731, 215369), (1309, 120271), (2797, 56287), (3311, 47549), (5117, 30767), (8041, 19579)]