121478906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{53327}}^1$

素因数の和:53413

約数の個数: 16

約数和(自身を含む): 195820416

約数和(自身を除く): 74341510

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 53327, 106654, 906559, 1813118, 3572909, 7145818, 60739453, 121478906]

約数ペア:

[(1, 121478906), (2, 60739453), (17, 7145818), (34, 3572909), (67, 1813118), (134, 906559), (1139, 106654), (2278, 53327)]