81353822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{10973}}^1$

素因数の和:11323

約数の個数: 16

約数和(自身を含む): 133531632

約数和(自身を除く): 52177810

約数列:

[1, 2, 11, 22, 337, 674, 3707, 7414, 10973, 21946, 120703, 241406, 3697901, 7395802, 40676911, 81353822]

約数ペア:

[(1, 81353822), (2, 40676911), (11, 7395802), (22, 3697901), (337, 241406), (674, 120703), (3707, 21946), (7414, 10973)]