199458623

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{1901}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 245829696

約数和(自身を除く): 46371073

約数列:

[1, 7, 13, 91, 1153, 1901, 8071, 13307, 14989, 24713, 104923, 172991, 2191853, 15342971, 28494089, 199458623]

約数ペア:

[(1, 199458623), (7, 28494089), (13, 15342971), (91, 2191853), (1153, 172991), (1901, 104923), (8071, 24713), (13307, 14989)]