999814139

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 1046200320

約数和(自身を除く): 46386181

約数列:

[1, 31, 131, 191, 1289, 4061, 5921, 25021, 39959, 168859, 246199, 775651, 5234629, 7632169, 32252069, 999814139]

約数ペア:

[(1, 999814139), (31, 32252069), (131, 7632169), (191, 5234629), (1289, 775651), (4061, 246199), (5921, 168859), (25021, 39959)]