20253843503

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{398063}}^1$

素因数の和:398194

約数の個数: 16

約数和(自身を含む): 22269292416

約数和(自身を除く): 2015448913

約数列:

[1, 17, 41, 73, 697, 1241, 2993, 50881, 398063, 6767071, 16320583, 29058599, 277449911, 493996183, 1191402559, 20253843503]

約数ペア:

[(1, 20253843503), (17, 1191402559), (41, 493996183), (73, 277449911), (697, 29058599), (1241, 16320583), (2993, 6767071), (50881, 398063)]