16838997

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6029}}^1$

素因数の和:6065

約数の個数: 24

約数和(自身を含む): 27496800

約数和(自身を除く): 10657803

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 6029, 18087, 42203, 114551, 126609, 295421, 343653, 801857, 886263, 2405571, 5612999, 16838997]

約数ペア:

[(1, 16838997), (3, 5612999), (7, 2405571), (19, 886263), (21, 801857), (49, 343653), (57, 295421), (133, 126609), (147, 114551), (399, 42203), (931, 18087), (2793, 6029)]