1338833181

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3750233}}^1$

素因数の和:3750260

約数の個数: 16

約数和(自身を含む): 2160134784

約数和(自身を除く): 821301603

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3750233, 11250699, 26251631, 63753961, 78754893, 191261883, 446277727, 1338833181]

約数ペア:

[(1, 1338833181), (3, 446277727), (7, 191261883), (17, 78754893), (21, 63753961), (51, 26251631), (119, 11250699), (357, 3750233)]