40397259

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{46919}}^1$

素因数の和:46970

約数の個数: 16

約数和(自身を含む): 63060480

約数和(自身を除く): 22663221

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 46919, 140757, 328433, 985299, 1923679, 5771037, 13465753, 40397259]

約数ペア:

[(1, 40397259), (3, 13465753), (7, 5771037), (21, 1923679), (41, 985299), (123, 328433), (287, 140757), (861, 46919)]