398469423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227827}}^1$

素因数の和:227894

約数の個数: 16

約数和(自身を含む): 590530176

約数和(自身を除く): 192060753

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 227827, 683481, 2506097, 7518291, 12074831, 36224493, 132823141, 398469423]

約数ペア:

[(1, 398469423), (3, 132823141), (11, 36224493), (33, 12074831), (53, 7518291), (159, 2506097), (583, 683481), (1749, 227827)]