161005103

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2887}}^1$

素因数の和:3182

約数の個数: 16

約数和(自身を含む): 190746624

約数和(自身を除く): 29741521

約数列:

[1, 7, 31, 217, 257, 1799, 2887, 7967, 20209, 55769, 89497, 626479, 741959, 5193713, 23000729, 161005103]

約数ペア:

[(1, 161005103), (7, 23000729), (31, 5193713), (217, 741959), (257, 626479), (1799, 89497), (2887, 55769), (7967, 20209)]