15210417

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 20798208

約数和(自身を除く): 5587791

約数列:

[1, 3, 53, 159, 271, 353, 813, 1059, 14363, 18709, 43089, 56127, 95663, 286989, 5070139, 15210417]

約数ペア:

[(1, 15210417), (3, 5070139), (53, 286989), (159, 95663), (271, 56127), (353, 43089), (813, 18709), (1059, 14363)]