12903933

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{941}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 19714176

約数和(自身を除く): 6810243

約数列:

[1, 3, 7, 21, 653, 941, 1959, 2823, 4571, 6587, 13713, 19761, 614473, 1843419, 4301311, 12903933]

約数ペア:

[(1, 12903933), (3, 4301311), (7, 1843419), (21, 614473), (653, 19761), (941, 13713), (1959, 6587), (2823, 4571)]