21352441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2281}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 24974208

約数和(自身を除く): 3621767

約数列:

[1, 11, 23, 37, 253, 407, 851, 2281, 9361, 25091, 52463, 84397, 577093, 928367, 1941131, 21352441]

約数ペア:

[(1, 21352441), (11, 1941131), (23, 928367), (37, 577093), (253, 84397), (407, 52463), (851, 25091), (2281, 9361)]