252131187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1091477}}^1$

素因数の和:1091498

約数の個数: 16

約数和(自身を含む): 419127552

約数和(自身を除く): 166996365

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1091477, 3274431, 7640339, 12006247, 22921017, 36018741, 84043729, 252131187]

約数ペア:

[(1, 252131187), (3, 84043729), (7, 36018741), (11, 22921017), (21, 12006247), (33, 7640339), (77, 3274431), (231, 1091477)]