38873219

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{10303}}^1$

素因数の和:10335

約数の個数: 16

約数和(自身を含む): 49459200

約数和(自身を除く): 10585981

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 10303, 72121, 113333, 504847, 793331, 3533929, 5553317, 38873219]

約数ペア:

[(1, 38873219), (7, 5553317), (11, 3533929), (49, 793331), (77, 504847), (343, 113333), (539, 72121), (3773, 10303)]