206468713

素因数分解:

${\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 230913792

約数和(自身を除く): 24445079

約数列:

[1, 11, 61, 121, 671, 1331, 2543, 7381, 27973, 81191, 155123, 307703, 1706353, 3384733, 18769883, 206468713]

約数ペア:

[(1, 206468713), (11, 18769883), (61, 3384733), (121, 1706353), (671, 307703), (1331, 155123), (2543, 81191), (7381, 27973)]