64626429

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161971}}^1$

素因数の和:162000

約数の個数: 16

約数和(自身を含む): 103662080

約数和(自身を除く): 39035651

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 161971, 485913, 1133797, 3077449, 3401391, 9232347, 21542143, 64626429]

約数ペア:

[(1, 64626429), (3, 21542143), (7, 9232347), (19, 3401391), (21, 3077449), (57, 1133797), (133, 485913), (399, 161971)]