31256113

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 37440000

約数和(自身を除く): 6183887

約数列:

[1, 7, 29, 79, 203, 553, 1949, 2291, 13643, 16037, 56521, 153971, 395647, 1077797, 4465159, 31256113]

約数ペア:

[(1, 31256113), (7, 4465159), (29, 1077797), (79, 395647), (203, 153971), (553, 56521), (1949, 16037), (2291, 13643)]