18587103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4391}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 26562816

約数和(自身を除く): 7975713

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 4391, 13173, 74647, 223941, 364453, 1093359, 6195701, 18587103]

約数ペア:

[(1, 18587103), (3, 6195701), (17, 1093359), (51, 364453), (83, 223941), (249, 74647), (1411, 13173), (4233, 4391)]