8890431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4021}}^1$

素因数の和:4102

約数の個数: 16

約数和(自身を含む): 13127808

約数和(自身を除く): 4237377

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 4021, 12063, 44231, 132693, 269407, 808221, 2963477, 8890431]

約数ペア:

[(1, 8890431), (3, 2963477), (11, 808221), (33, 269407), (67, 132693), (201, 44231), (737, 12063), (2211, 4021)]