189609871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{420421}}^1$

素因数の和:420473

約数の個数: 8

約数和(自身を含む): 211892688

約数和(自身を除く): 22282817

約数列:

[1, 11, 41, 451, 420421, 4624631, 17237261, 189609871]

約数ペア:

[(1, 189609871), (11, 17237261), (41, 4624631), (451, 420421)]