348996891

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{15791}}^1$

素因数の和:15986

約数の個数: 16

約数和(自身を含む): 477550080

約数和(自身を除く): 128553189

約数列:

[1, 3, 53, 139, 159, 417, 7367, 15791, 22101, 47373, 836923, 2194949, 2510769, 6584847, 116332297, 348996891]

約数ペア:

[(1, 348996891), (3, 116332297), (53, 6584847), (139, 2510769), (159, 2194949), (417, 836923), (7367, 47373), (15791, 22101)]