21825719

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 23500800

約数和(自身を除く): 1675081

約数列:

[1, 29, 47, 67, 239, 1363, 1943, 3149, 6931, 11233, 16013, 91321, 325757, 464377, 752611, 21825719]

約数ペア:

[(1, 21825719), (29, 752611), (47, 464377), (67, 325757), (239, 91321), (1363, 16013), (1943, 11233), (3149, 6931)]