40472047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2357}}^1$

素因数の和:2598

約数の個数: 16

約数和(自身を含む): 50706432

約数和(自身を除く): 10234385

約数列:

[1, 7, 11, 77, 223, 1561, 2357, 2453, 16499, 17171, 25927, 181489, 525611, 3679277, 5781721, 40472047]

約数ペア:

[(1, 40472047), (7, 5781721), (11, 3679277), (77, 525611), (223, 181489), (1561, 25927), (2357, 17171), (2453, 16499)]