128097263

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{1109}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 151848000

約数和(自身を除く): 23750737

約数列:

[1, 7, 29, 203, 569, 1109, 3983, 7763, 16501, 32161, 115507, 225127, 631021, 4417147, 18299609, 128097263]

約数ペア:

[(1, 128097263), (7, 18299609), (29, 4417147), (203, 631021), (569, 225127), (1109, 115507), (3983, 32161), (7763, 16501)]