13986679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 17006080

約数和(自身を除く): 3019401

約数列:

[1, 7, 19, 103, 133, 721, 1021, 1957, 7147, 13699, 19399, 105163, 135793, 736141, 1998097, 13986679]

約数ペア:

[(1, 13986679), (7, 1998097), (19, 736141), (103, 135793), (133, 105163), (721, 19399), (1021, 13699), (1957, 7147)]