123073439905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1\times {\mathrm{191237}}^1$

素因数の和:201156

約数の個数: 16

約数和(自身を含む): 159065648784

約数和(自身を除く): 35992208879

約数列:

[1, 5, 13, 65, 9901, 49505, 128713, 191237, 643565, 956185, 2486081, 12430405, 1893437537, 9467187685, 24614687981, 123073439905]

約数ペア:

[(1, 123073439905), (5, 24614687981), (13, 9467187685), (65, 1893437537), (9901, 12430405), (49505, 2486081), (128713, 956185), (191237, 643565)]