168986363

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 220631040

約数和(自身を除く): 51644677

約数列:

[1, 7, 13, 31, 37, 91, 217, 259, 403, 481, 1147, 1619, 2821, 3367, 8029, 11333, 14911, 21047, 50189, 59903, 104377, 147329, 351323, 419321, 652457, 778739, 1856993, 4567199, 5451173, 12998951, 24140909, 168986363]

約数ペア:

[(1, 168986363), (7, 24140909), (13, 12998951), (31, 5451173), (37, 4567199), (91, 1856993), (217, 778739), (259, 652457), (403, 419321), (481, 351323), (1147, 147329), (1619, 104377), (2821, 59903), (3367, 50189), (8029, 21047), (11333, 14911)]