1230500001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{17471}}^1$

素因数の和:18872

約数の個数: 16

約数和(自身を含む): 1738533888

約数和(自身を除く): 508033887

約数列:

[1, 3, 17, 51, 1381, 4143, 17471, 23477, 52413, 70431, 297007, 891021, 24127451, 72382353, 410166667, 1230500001]

約数ペア:

[(1, 1230500001), (3, 410166667), (17, 72382353), (51, 24127451), (1381, 891021), (4143, 297007), (17471, 70431), (23477, 52413)]