197187263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1933}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 259929600

約数和(自身を除く): 62742337

約数列:

[1, 7, 13, 19, 59, 91, 133, 247, 413, 767, 1121, 1729, 1933, 5369, 7847, 13531, 14573, 25129, 36727, 102011, 114047, 175903, 257089, 477451, 798329, 1482611, 2166893, 3342157, 10378277, 15168251, 28169609, 197187263]

約数ペア:

[(1, 197187263), (7, 28169609), (13, 15168251), (19, 10378277), (59, 3342157), (91, 2166893), (133, 1482611), (247, 798329), (413, 477451), (767, 257089), (1121, 175903), (1729, 114047), (1933, 102011), (5369, 36727), (7847, 25129), (13531, 14573)]