13157035745

素因数分解:

$5^1\times 7^1\times {\mathrm{13007}}^1\times {\mathrm{28901}}^1$

素因数の和:41920

約数の個数: 16

約数和(自身を含む): 18045946368

約数和(自身を除く): 4888910623

約数列:

[1, 5, 7, 35, 13007, 28901, 65035, 91049, 144505, 202307, 455245, 1011535, 375915307, 1879576535, 2631407149, 13157035745]

約数ペア:

[(1, 13157035745), (5, 2631407149), (7, 1879576535), (35, 375915307), (13007, 1011535), (28901, 455245), (65035, 202307), (91049, 144505)]