21006957301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{16900207}}^1$

素因数の和:16900331

約数の個数: 8

約数和(自身を含む): 23119484544

約数和(自身を除く): 2112527243

約数列:

[1, 11, 113, 1243, 16900207, 185902277, 1909723391, 21006957301]

約数ペア:

[(1, 21006957301), (11, 1909723391), (113, 185902277), (1243, 16900207)]