2017016953

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 2572584960

約数和(自身を除く): 555568007

約数列:

[1, 7, 19, 31, 43, 133, 217, 301, 367, 589, 817, 961, 1333, 2569, 4123, 5719, 6727, 6973, 9331, 11377, 15781, 18259, 25327, 41323, 48811, 79639, 110467, 127813, 177289, 216163, 289261, 299839, 352687, 489211, 785137, 1513141, 2098873, 2468809, 3424477, 5495959, 6701053, 9295009, 15165541, 46907371, 65065063, 106158787, 288145279, 2017016953]

約数ペア:

[(1, 2017016953), (7, 288145279), (19, 106158787), (31, 65065063), (43, 46907371), (133, 15165541), (217, 9295009), (301, 6701053), (367, 5495959), (589, 3424477), (817, 2468809), (961, 2098873), (1333, 1513141), (2569, 785137), (4123, 489211), (5719, 352687), (6727, 299839), (6973, 289261), (9331, 216163), (11377, 177289), (15781, 127813), (18259, 110467), (25327, 79639), (41323, 48811)]