127911091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{2879}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 159805440

約数和(自身を除く): 31894349

約数列:

[1, 7, 11, 77, 577, 2879, 4039, 6347, 20153, 31669, 44429, 221683, 1661183, 11628281, 18273013, 127911091]

約数ペア:

[(1, 127911091), (7, 18273013), (11, 11628281), (77, 1661183), (577, 221683), (2879, 44429), (4039, 31669), (6347, 20153)]