71223411

素因数分解:

$3^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{733}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 110787024

約数和(自身を除く): 39563613

約数列:

[1, 3, 7, 21, 49, 147, 661, 733, 1983, 2199, 4627, 5131, 13881, 15393, 32389, 35917, 97167, 107751, 484513, 1453539, 3391591, 10174773, 23741137, 71223411]

約数ペア:

[(1, 71223411), (3, 23741137), (7, 10174773), (21, 3391591), (49, 1453539), (147, 484513), (661, 107751), (733, 97167), (1983, 35917), (2199, 32389), (4627, 15393), (5131, 13881)]