3138373

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 3799296

約数和(自身を除く): 660923

約数列:

[1, 7, 23, 101, 161, 193, 707, 1351, 2323, 4439, 16261, 19493, 31073, 136451, 448339, 3138373]

約数ペア:

[(1, 3138373), (7, 448339), (23, 136451), (101, 31073), (161, 19493), (193, 16261), (707, 4439), (1351, 2323)]