1900201849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{353921}}^1$

素因数の和:354000

約数の個数: 16

約数和(自身を含む): 2378355840

約数和(自身を除く): 478153991

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 353921, 2477447, 4600973, 20881339, 32206811, 146169373, 271457407, 1900201849]

約数ペア:

[(1, 1900201849), (7, 271457407), (13, 146169373), (59, 32206811), (91, 20881339), (413, 4600973), (767, 2477447), (5369, 353921)]