253064227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6619}}^1$

素因数の和:6822

約数の個数: 16

約数和(自身を含む): 290273760

約数和(自身を除く): 37209533

約数列:

[1, 13, 17, 173, 221, 2249, 2941, 6619, 38233, 86047, 112523, 1145087, 1462799, 14886131, 19466479, 253064227]

約数ペア:

[(1, 253064227), (13, 19466479), (17, 14886131), (173, 1462799), (221, 1145087), (2249, 112523), (2941, 86047), (6619, 38233)]