55784667

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4159}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 79073280

約数和(自身を除く): 23288613

約数列:

[1, 3, 17, 51, 263, 789, 4159, 4471, 12477, 13413, 70703, 212109, 1093817, 3281451, 18594889, 55784667]

約数ペア:

[(1, 55784667), (3, 18594889), (17, 3281451), (51, 1093817), (263, 212109), (789, 70703), (4159, 13413), (4471, 12477)]