195199199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 215271840

約数和(自身を除く): 20072641

約数列:

[1, 13, 59, 157, 767, 1621, 2041, 9263, 21073, 95639, 120419, 254497, 1243307, 3308461, 15015323, 195199199]

約数ペア:

[(1, 195199199), (13, 15015323), (59, 3308461), (157, 1243307), (767, 254497), (1621, 120419), (2041, 95639), (9263, 21073)]