180825983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 209690208

約数和(自身を除く): 28864225

約数列:

[1, 13, 19, 53, 247, 361, 689, 727, 1007, 4693, 9451, 13091, 13813, 19133, 38531, 179569, 248729, 262447, 500903, 732089, 3411811, 9517157, 13909691, 180825983]

約数ペア:

[(1, 180825983), (13, 13909691), (19, 9517157), (53, 3411811), (247, 732089), (361, 500903), (689, 262447), (727, 248729), (1007, 179569), (4693, 38531), (9451, 19133), (13091, 13813)]