131738453

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{41729}}^1$

素因数の和:41788

約数の個数: 16

約数和(自身を含む): 168255360

約数和(自身を除く): 36516907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 41729, 292103, 459019, 1710889, 3213133, 11976223, 18819779, 131738453]

約数ペア:

[(1, 131738453), (7, 18819779), (11, 11976223), (41, 3213133), (77, 1710889), (287, 459019), (451, 292103), (3157, 41729)]