42767309

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 18

約数和(自身を含む): 48945546

約数和(自身を除く): 6178237

約数列:

[1, 13, 19, 169, 247, 361, 701, 3211, 4693, 9113, 13319, 61009, 118469, 173147, 253061, 2250911, 3289793, 42767309]

約数ペア:

[(1, 42767309), (13, 3289793), (19, 2250911), (169, 253061), (247, 173147), (361, 118469), (701, 61009), (3211, 13319), (4693, 9113)]