4001739

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6571}}^1$

素因数の和:6610

約数の個数: 16

約数和(自身を含む): 6309120

約数和(自身を除く): 2307381

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 6571, 19713, 45997, 137991, 190559, 571677, 1333913, 4001739]

約数ペア:

[(1, 4001739), (3, 1333913), (7, 571677), (21, 190559), (29, 137991), (87, 45997), (203, 19713), (609, 6571)]