814233

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 1313280

約数和(自身を除く): 499047

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 191, 203, 573, 609, 1337, 1421, 4011, 4263, 5539, 9359, 16617, 28077, 38773, 116319, 271411, 814233]

約数ペア:

[(1, 814233), (3, 271411), (7, 116319), (21, 38773), (29, 28077), (49, 16617), (87, 9359), (147, 5539), (191, 4263), (203, 4011), (573, 1421), (609, 1337)]