140965737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{90887}}^1$

素因数の和:90948

約数の個数: 16

約数和(自身を含む): 209405952

約数和(自身を除く): 68440215

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 90887, 272661, 999757, 2999271, 4271689, 12815067, 46988579, 140965737]

約数ペア:

[(1, 140965737), (3, 46988579), (11, 12815067), (33, 4271689), (47, 2999271), (141, 999757), (517, 272661), (1551, 90887)]