65129979

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 87920000

約数和(自身を除く): 22790021

約数列:

[1, 3, 139, 313, 417, 499, 939, 1497, 43507, 69361, 130521, 156187, 208083, 468561, 21709993, 65129979]

約数ペア:

[(1, 65129979), (3, 21709993), (139, 468561), (313, 208083), (417, 156187), (499, 130521), (939, 69361), (1497, 43507)]