491063377

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{4139}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 594967680

約数和(自身を除く): 103904303

約数列:

[1, 7, 17, 119, 997, 4139, 6979, 16949, 28973, 70363, 118643, 492541, 4126583, 28886081, 70151911, 491063377]

約数ペア:

[(1, 491063377), (7, 70151911), (17, 28886081), (119, 4126583), (997, 492541), (4139, 118643), (6979, 70363), (16949, 28973)]