1342209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 1978560

約数和(自身を除く): 636351

約数列:

[1, 3, 11, 33, 89, 267, 457, 979, 1371, 2937, 5027, 15081, 40673, 122019, 447403, 1342209]

約数ペア:

[(1, 1342209), (3, 447403), (11, 122019), (33, 40673), (89, 15081), (267, 5027), (457, 2937), (979, 1371)]