138402383

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2371}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 163952640

約数和(自身を除く): 25550257

約数列:

[1, 7, 31, 217, 269, 1883, 2371, 8339, 16597, 58373, 73501, 514507, 637799, 4464593, 19771769, 138402383]

約数ペア:

[(1, 138402383), (7, 19771769), (31, 4464593), (217, 637799), (269, 514507), (1883, 73501), (2371, 58373), (8339, 16597)]