71119109

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 79606080

約数和(自身を除く): 8486971

約数列:

[1, 17, 19, 323, 421, 523, 7157, 7999, 8891, 9937, 135983, 168929, 220183, 3743111, 4183477, 71119109]

約数ペア:

[(1, 71119109), (17, 4183477), (19, 3743111), (323, 220183), (421, 168929), (523, 135983), (7157, 9937), (7999, 8891)]