212946391

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{6947}}^1$

素因数の和:7134

約数の個数: 16

約数和(自身を含む): 253463040

約数和(自身を除く): 40516649

約数列:

[1, 7, 29, 151, 203, 1057, 4379, 6947, 30653, 48629, 201463, 1048997, 1410241, 7342979, 30420913, 212946391]

約数ペア:

[(1, 212946391), (7, 30420913), (29, 7342979), (151, 1410241), (203, 1048997), (1057, 201463), (4379, 48629), (6947, 30653)]