39794909

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 55256256

約数和(自身を除く): 15461347

約数列:

[1, 7, 11, 17, 43, 49, 77, 101, 119, 187, 301, 473, 539, 707, 731, 833, 1111, 1309, 1717, 2107, 3311, 4343, 4949, 5117, 7777, 8041, 9163, 12019, 18887, 23177, 30401, 35819, 47773, 54439, 56287, 73831, 84133, 132209, 212807, 334411, 394009, 516817, 812141, 925463, 2340877, 3617719, 5684987, 39794909]

約数ペア:

[(1, 39794909), (7, 5684987), (11, 3617719), (17, 2340877), (43, 925463), (49, 812141), (77, 516817), (101, 394009), (119, 334411), (187, 212807), (301, 132209), (473, 84133), (539, 73831), (707, 56287), (731, 54439), (833, 47773), (1111, 35819), (1309, 30401), (1717, 23177), (2107, 18887), (3311, 12019), (4343, 9163), (4949, 8041), (5117, 7777)]