780551139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{125269}}^1$

素因数の和:125370

約数の個数: 16

約数和(自身を含む): 1090350080

約数和(自身を除く): 309798941

約数列:

[1, 3, 31, 67, 93, 201, 2077, 6231, 125269, 375807, 3883339, 8393023, 11650017, 25179069, 260183713, 780551139]

約数ペア:

[(1, 780551139), (3, 260183713), (31, 25179069), (67, 11650017), (93, 8393023), (201, 3883339), (2077, 375807), (6231, 125269)]