2211325823

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{225163}}^1$

素因数の和:225254

約数の個数: 16

約数和(自身を含む): 2680352256

約数和(自身を除く): 469026433

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 225163, 1576141, 5178749, 13734943, 36251243, 96144601, 315903689, 2211325823]

約数ペア:

[(1, 2211325823), (7, 315903689), (23, 96144601), (61, 36251243), (161, 13734943), (427, 5178749), (1403, 1576141), (9821, 225163)]