16038337

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 4697663

約数列:

[1, 7, 19, 23, 49, 107, 133, 161, 343, 437, 749, 931, 1127, 2033, 2461, 3059, 5243, 6517, 7889, 14231, 17227, 21413, 36701, 46759, 99617, 120589, 149891, 327313, 697319, 844123, 2291191, 16038337]

約数ペア:

[(1, 16038337), (7, 2291191), (19, 844123), (23, 697319), (49, 327313), (107, 149891), (133, 120589), (161, 99617), (343, 46759), (437, 36701), (749, 21413), (931, 17227), (1127, 14231), (2033, 7889), (2461, 6517), (3059, 5243)]