13271886719

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{8969}}^1$

素因数の和:9120

約数の個数: 48

約数和(自身を含む): 17522930880

約数和(自身を除く): 4251044161

約数列:

[1, 7, 13, 23, 49, 91, 101, 161, 299, 637, 707, 1127, 1313, 2093, 2323, 4949, 8969, 9191, 14651, 16261, 30199, 62783, 64337, 113827, 116597, 206287, 211393, 439481, 816179, 905869, 1444009, 1479751, 2681731, 5713253, 6341083, 10108063, 11776297, 18772117, 20834987, 44387581, 82434079, 131404819, 145844909, 270854831, 577038553, 1020914363, 1895983817, 13271886719]

約数ペア:

[(1, 13271886719), (7, 1895983817), (13, 1020914363), (23, 577038553), (49, 270854831), (91, 145844909), (101, 131404819), (161, 82434079), (299, 44387581), (637, 20834987), (707, 18772117), (1127, 11776297), (1313, 10108063), (2093, 6341083), (2323, 5713253), (4949, 2681731), (8969, 1479751), (9191, 1444009), (14651, 905869), (16261, 816179), (30199, 439481), (62783, 211393), (64337, 206287), (113827, 116597)]