1388932897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{29303}}^1$

素因数の和:29484

約数の個数: 16

約数和(自身を含む): 1575383040

約数和(自身を除く): 186450143

約数列:

[1, 11, 31, 139, 341, 1529, 4309, 29303, 47399, 322333, 908393, 4073117, 9992323, 44804287, 126266627, 1388932897]

約数ペア:

[(1, 1388932897), (11, 126266627), (31, 44804287), (139, 9992323), (341, 4073117), (1529, 908393), (4309, 322333), (29303, 47399)]