202499017

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 249432000

約数和(自身を除く): 46932983

約数列:

[1, 7, 19, 49, 133, 199, 931, 1093, 1393, 3781, 7651, 9751, 20767, 26467, 53557, 145369, 185269, 217507, 1017583, 1522549, 4132633, 10657843, 28928431, 202499017]

約数ペア:

[(1, 202499017), (7, 28928431), (19, 10657843), (49, 4132633), (133, 1522549), (199, 1017583), (931, 217507), (1093, 185269), (1393, 145369), (3781, 53557), (7651, 26467), (9751, 20767)]