80958507

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{72739}}^1$

素因数の和:72802

約数の個数: 16

約数和(自身を含む): 125694720

約数和(自身を除く): 44736213

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 72739, 218217, 509173, 1527519, 3855167, 11565501, 26986169, 80958507]

約数ペア:

[(1, 80958507), (3, 26986169), (7, 11565501), (21, 3855167), (53, 1527519), (159, 509173), (371, 218217), (1113, 72739)]