53219703

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 75608688

約数和(自身を除く): 22388985

約数列:

[1, 3, 19, 57, 157, 313, 361, 471, 939, 1083, 2983, 5947, 8949, 17841, 49141, 56677, 112993, 147423, 170031, 338979, 933679, 2801037, 17739901, 53219703]

約数ペア:

[(1, 53219703), (3, 17739901), (19, 2801037), (57, 933679), (157, 338979), (313, 170031), (361, 147423), (471, 112993), (939, 56677), (1083, 49141), (2983, 17841), (5947, 8949)]