1394313981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{57901}}^1$

素因数の和:58276

約数の個数: 16

約数和(自身を含む): 1945507200

約数和(自身を除く): 551193219

約数列:

[1, 3, 23, 69, 349, 1047, 8027, 24081, 57901, 173703, 1331723, 3995169, 20207449, 60622347, 464771327, 1394313981]

約数ペア:

[(1, 1394313981), (3, 464771327), (23, 60622347), (69, 20207449), (349, 3995169), (1047, 1331723), (8027, 173703), (24081, 57901)]