1872013297

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{10009}}^1$

素因数の和:10381

約数の個数: 24

約数和(自身を含む): 2382700320

約数和(自身を除く): 510687023

約数列:

[1, 7, 11, 49, 77, 347, 539, 2429, 3817, 10009, 17003, 26719, 70063, 110099, 187033, 490441, 770693, 3473123, 5394851, 24311861, 38204353, 170183027, 267430471, 1872013297]

約数ペア:

[(1, 1872013297), (7, 267430471), (11, 170183027), (49, 38204353), (77, 24311861), (347, 5394851), (539, 3473123), (2429, 770693), (3817, 490441), (10009, 187033), (17003, 110099), (26719, 70063)]