2011035957

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{138587}}^1$

素因数の和:139288

約数の個数: 16

約数和(自身を含む): 3068892672

約数和(自身を除く): 1057856715

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 14511, 138587, 415761, 970109, 2910327, 95763617, 287290851, 670345319, 2011035957]

約数ペア:

[(1, 2011035957), (3, 670345319), (7, 287290851), (21, 95763617), (691, 2910327), (2073, 970109), (4837, 415761), (14511, 138587)]