487831213

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{22153}}^1$

素因数の和:22252

約数の個数: 12

約数和(自身を含む): 523321788

約数和(自身を除く): 35490575

約数列:

[1, 19, 61, 361, 1159, 22021, 22153, 420907, 1351333, 7997233, 25675327, 487831213]

約数ペア:

[(1, 487831213), (19, 25675327), (61, 7997233), (361, 1351333), (1159, 420907), (22021, 22153)]