1853775139

素因数分解:

${\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 1901297664

約数和(自身を除く): 47522525

約数列:

[1, 71, 191, 223, 613, 13561, 15833, 42593, 43523, 117083, 136699, 3024103, 8312893, 9705629, 26109509, 1853775139]

約数ペア:

[(1, 1853775139), (71, 26109509), (191, 9705629), (223, 8312893), (613, 3024103), (13561, 136699), (15833, 117083), (42593, 43523)]