38441039

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 49795200

約数和(自身を除く): 11354161

約数列:

[1, 7, 13, 37, 49, 91, 233, 259, 343, 481, 637, 1631, 1813, 3029, 3367, 4459, 8621, 11417, 12691, 21203, 23569, 60347, 79919, 112073, 148421, 164983, 422429, 784511, 1038947, 2957003, 5491577, 38441039]

約数ペア:

[(1, 38441039), (7, 5491577), (13, 2957003), (37, 1038947), (49, 784511), (91, 422429), (233, 164983), (259, 148421), (343, 112073), (481, 79919), (637, 60347), (1631, 23569), (1813, 21203), (3029, 12691), (3367, 11417), (4459, 8621)]