87700207

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 101993472

約数和(自身を除く): 14293265

約数列:

[1, 7, 83, 271, 557, 581, 1897, 3899, 22493, 46231, 150947, 157451, 323617, 1056629, 12528601, 87700207]

約数ペア:

[(1, 87700207), (7, 12528601), (83, 1056629), (271, 323617), (557, 157451), (581, 150947), (1897, 46231), (3899, 22493)]