156787172003

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{70213691}}^1$

素因数の和:70213738

約数の個数: 16

約数和(自身を含む): 202215432960

約数和(自身を除く): 45428260957

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 70213691, 491495837, 772350601, 2036197039, 5406454207, 14253379273, 22398167429, 156787172003]

約数ペア:

[(1, 156787172003), (7, 22398167429), (11, 14253379273), (29, 5406454207), (77, 2036197039), (203, 772350601), (319, 491495837), (2233, 70213691)]