16447959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 28473120

約数和(自身を除く): 12025161

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 153, 187, 261, 319, 337, 493, 561, 957, 1011, 1479, 1683, 2871, 3033, 3707, 4437, 5423, 5729, 9773, 11121, 16269, 17187, 29319, 33363, 48807, 51561, 63019, 87957, 107503, 166141, 189057, 322509, 498423, 567171, 967527, 1495269, 1827551, 5482653, 16447959]

約数ペア:

[(1, 16447959), (3, 5482653), (9, 1827551), (11, 1495269), (17, 967527), (29, 567171), (33, 498423), (51, 322509), (87, 189057), (99, 166141), (153, 107503), (187, 87957), (261, 63019), (319, 51561), (337, 48807), (493, 33363), (561, 29319), (957, 17187), (1011, 16269), (1479, 11121), (1683, 9773), (2871, 5729), (3033, 5423), (3707, 4437)]