16639623

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 32288256

約数和(自身を除く): 15648633

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 1847, 3003, 5541, 9009, 12929, 16623, 20317, 24011, 38787, 60951, 72033, 116361, 142219, 168077, 182853, 216099, 264121, 426657, 504231, 792363, 1279971, 1512693, 1848847, 2377089, 5546541, 16639623]

約数ペア:

[(1, 16639623), (3, 5546541), (7, 2377089), (9, 1848847), (11, 1512693), (13, 1279971), (21, 792363), (33, 504231), (39, 426657), (63, 264121), (77, 216099), (91, 182853), (99, 168077), (117, 142219), (143, 116361), (231, 72033), (273, 60951), (429, 38787), (693, 24011), (819, 20317), (1001, 16623), (1287, 12929), (1847, 9009), (3003, 5541)]