713185221

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{556741}}^1$

素因数の和:556812

約数の個数: 16

約数和(自身を含む): 1104576128

約数和(自身を除く): 391390907

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 556741, 1670223, 3897187, 11691561, 33961201, 101883603, 237728407, 713185221]

約数ペア:

[(1, 713185221), (3, 237728407), (7, 101883603), (21, 33961201), (61, 11691561), (183, 3897187), (427, 1670223), (1281, 556741)]