1215691381

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{2837}}^1$

素因数の和:3492

約数の個数: 16

約数和(自身を含む): 1312109568

約数和(自身を除く): 96418187

約数列:

[1, 23, 31, 601, 713, 2837, 13823, 18631, 65251, 87947, 428513, 1705037, 2022781, 39215851, 52856147, 1215691381]

約数ペア:

[(1, 1215691381), (23, 52856147), (31, 39215851), (601, 2022781), (713, 1705037), (2837, 428513), (13823, 87947), (18631, 65251)]