28670521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 32328576

約数和(自身を除く): 3658055

約数列:

[1, 11, 41, 151, 421, 451, 1661, 4631, 6191, 17261, 63571, 68101, 189871, 699281, 2606411, 28670521]

約数ペア:

[(1, 28670521), (11, 2606411), (41, 699281), (151, 189871), (421, 68101), (451, 63571), (1661, 17261), (4631, 6191)]