2873563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 3642624

約数和(自身を除く): 769061

約数列:

[1, 7, 11, 67, 77, 469, 557, 737, 3899, 5159, 6127, 37319, 42889, 261233, 410509, 2873563]

約数ペア:

[(1, 2873563), (7, 410509), (11, 261233), (67, 42889), (77, 37319), (469, 6127), (557, 5159), (737, 3899)]