12543979

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 15088320

約数和(自身を除く): 2544341

約数列:

[1, 7, 29, 61, 203, 427, 1013, 1769, 7091, 12383, 29377, 61793, 205639, 432551, 1791997, 12543979]

約数ペア:

[(1, 12543979), (7, 1791997), (29, 432551), (61, 205639), (203, 61793), (427, 29377), (1013, 12383), (1769, 7091)]