42421889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 46051200

約数和(自身を除く): 3629311

約数列:

[1, 19, 53, 103, 409, 1007, 1957, 5459, 7771, 21677, 42127, 103721, 411863, 800413, 2232731, 42421889]

約数ペア:

[(1, 42421889), (19, 2232731), (53, 800413), (103, 411863), (409, 103721), (1007, 42127), (1957, 21677), (5459, 7771)]