16836813

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 29592576

約数和(自身を除く): 12755763

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 233, 259, 279, 333, 651, 699, 777, 1147, 1631, 1953, 2097, 2331, 3441, 4893, 7223, 8029, 8621, 10323, 14679, 21669, 24087, 25863, 50561, 60347, 65007, 72261, 77589, 151683, 181041, 267251, 455049, 543123, 801753, 1870757, 2405259, 5612271, 16836813]

約数ペア:

[(1, 16836813), (3, 5612271), (7, 2405259), (9, 1870757), (21, 801753), (31, 543123), (37, 455049), (63, 267251), (93, 181041), (111, 151683), (217, 77589), (233, 72261), (259, 65007), (279, 60347), (333, 50561), (651, 25863), (699, 24087), (777, 21669), (1147, 14679), (1631, 10323), (1953, 8621), (2097, 8029), (2331, 7223), (3441, 4893)]