87871487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 106069824

約数和(自身を除く): 18198337

約数列:

[1, 11, 17, 41, 73, 157, 187, 451, 697, 803, 1241, 1727, 2669, 2993, 6437, 7667, 11461, 13651, 29359, 32923, 50881, 70807, 109429, 126071, 194837, 469901, 559691, 1203719, 2143207, 5168911, 7988317, 87871487]

約数ペア:

[(1, 87871487), (11, 7988317), (17, 5168911), (41, 2143207), (73, 1203719), (157, 559691), (187, 469901), (451, 194837), (697, 126071), (803, 109429), (1241, 70807), (1727, 50881), (2669, 32923), (2993, 29359), (6437, 13651), (7667, 11461)]