16113237

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 25380864

約数和(自身を除く): 9267627

約数列:

[1, 3, 7, 21, 71, 101, 107, 213, 303, 321, 497, 707, 749, 1491, 2121, 2247, 7171, 7597, 10807, 21513, 22791, 32421, 50197, 53179, 75649, 150591, 159537, 226947, 767297, 2301891, 5371079, 16113237]

約数ペア:

[(1, 16113237), (3, 5371079), (7, 2301891), (21, 767297), (71, 226947), (101, 159537), (107, 150591), (213, 75649), (303, 53179), (321, 50197), (497, 32421), (707, 22791), (749, 21513), (1491, 10807), (2121, 7597), (2247, 7171)]