201479971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8155

約数の個数: 32

約数和(自身を含む): 280005120

約数和(自身を除く): 78525149

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 3553, 8101, 24871, 56707, 89111, 137717, 153919, 623777, 964019, 1077433, 1514887, 1693109, 2616623, 10604209, 11851763, 18316361, 28782853, 201479971]

約数ペア:

[(1, 201479971), (7, 28782853), (11, 18316361), (17, 11851763), (19, 10604209), (77, 2616623), (119, 1693109), (133, 1514887), (187, 1077433), (209, 964019), (323, 623777), (1309, 153919), (1463, 137717), (2261, 89111), (3553, 56707), (8101, 24871)]