21000751126

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1\times {\mathrm{151549}}^1$

素因数の和:152103

約数の個数: 16

約数和(自身を含む): 31752756000

約数和(自身を除く): 10752004874

約数列:

[1, 2, 193, 359, 386, 718, 69287, 138574, 151549, 303098, 29248957, 54406091, 58497914, 108812182, 10500375563, 21000751126]

約数ペア:

[(1, 21000751126), (2, 10500375563), (193, 108812182), (359, 58497914), (386, 54406091), (718, 29248957), (69287, 303098), (138574, 151549)]