164865127

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{16787}}^1$

素因数の和:16878

約数の個数: 16

約数和(自身を含む): 199844352

約数和(自身を除く): 34979225

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 16787, 117509, 386101, 1024007, 2702707, 7168049, 23552161, 164865127]

約数ペア:

[(1, 164865127), (7, 23552161), (23, 7168049), (61, 2702707), (161, 1024007), (427, 386101), (1403, 117509), (9821, 16787)]