55138871

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 59769504

約数和(自身を除く): 4630633

約数列:

[1, 17, 73, 157, 283, 1241, 2669, 4811, 11461, 20659, 44431, 194837, 351203, 755327, 3243463, 55138871]

約数ペア:

[(1, 55138871), (17, 3243463), (73, 755327), (157, 351203), (283, 194837), (1241, 44431), (2669, 20659), (4811, 11461)]