16166997

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 13710123

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 569, 693, 861, 1353, 1707, 2583, 3157, 3983, 4059, 5121, 6259, 9471, 11949, 18777, 23329, 28413, 35847, 43813, 56331, 69987, 131439, 163303, 209961, 256619, 394317, 489909, 769857, 1469727, 1796333, 2309571, 5388999, 16166997]

約数ペア:

[(1, 16166997), (3, 5388999), (7, 2309571), (9, 1796333), (11, 1469727), (21, 769857), (33, 489909), (41, 394317), (63, 256619), (77, 209961), (99, 163303), (123, 131439), (231, 69987), (287, 56331), (369, 43813), (451, 35847), (569, 28413), (693, 23329), (861, 18777), (1353, 11949), (1707, 9471), (2583, 6259), (3157, 5121), (3983, 4059)]