47920983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 76584960

約数和(自身を除く): 28663977

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 3323, 4807, 9969, 14421, 36553, 63137, 76429, 109659, 189411, 229287, 694507, 840719, 1452151, 2083521, 2522157, 4356453, 15973661, 47920983]

約数ペア:

[(1, 47920983), (3, 15973661), (11, 4356453), (19, 2522157), (23, 2083521), (33, 1452151), (57, 840719), (69, 694507), (209, 229287), (253, 189411), (437, 109659), (627, 76429), (759, 63137), (1311, 36553), (3323, 14421), (4807, 9969)]