47748729

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{119671}}^1$

素因数の和:119700

約数の個数: 16

約数和(自身を含む): 76590080

約数和(自身を除く): 28841351

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 119671, 359013, 837697, 2273749, 2513091, 6821247, 15916243, 47748729]

約数ペア:

[(1, 47748729), (3, 15916243), (7, 6821247), (19, 2513091), (21, 2273749), (57, 837697), (133, 359013), (399, 119671)]