2237487

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 3589632

約数和(自身を除く): 1352145

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 491, 651, 1473, 1519, 3437, 4557, 10311, 15221, 24059, 45663, 72177, 106547, 319641, 745829, 2237487]

約数ペア:

[(1, 2237487), (3, 745829), (7, 319641), (21, 106547), (31, 72177), (49, 45663), (93, 24059), (147, 15221), (217, 10311), (491, 4557), (651, 3437), (1473, 1519)]