64940887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 73612800

約数和(自身を除く): 8671913

約数列:

[1, 11, 47, 59, 517, 649, 2129, 2773, 23419, 30503, 100063, 125611, 1100693, 1381721, 5903717, 64940887]

約数ペア:

[(1, 64940887), (11, 5903717), (47, 1381721), (59, 1100693), (517, 125611), (649, 100063), (2129, 30503), (2773, 23419)]