80719791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23623}}^1$

素因数の和:23710

約数の個数: 16

約数和(自身を含む): 115663104

約数和(自身を除く): 34943313

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 23623, 70869, 401591, 1204773, 1582741, 4748223, 26906597, 80719791]

約数ペア:

[(1, 80719791), (3, 26906597), (17, 4748223), (51, 1582741), (67, 1204773), (201, 401591), (1139, 70869), (3417, 23623)]