16518489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4759}}^1$

素因数の和:4864

約数の個数: 16

約数和(自身を含む): 23990400

約数和(自身を除く): 7471911

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 4759, 14277, 61867, 185601, 423551, 1270653, 5506163, 16518489]

約数ペア:

[(1, 16518489), (3, 5506163), (13, 1270653), (39, 423551), (89, 185601), (267, 61867), (1157, 14277), (3471, 4759)]