138370521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{2221}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 194469440

約数和(自身を除く): 56098919

約数列:

[1, 3, 19, 57, 1093, 2221, 3279, 6663, 20767, 42199, 62301, 126597, 2427553, 7282659, 46123507, 138370521]

約数ペア:

[(1, 138370521), (3, 46123507), (19, 7282659), (57, 2427553), (1093, 126597), (2221, 62301), (3279, 42199), (6663, 20767)]