56828013

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 84268800

約数和(自身を除く): 27440787

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 1759, 2937, 5277, 10769, 19349, 32307, 58047, 156551, 212839, 469653, 638517, 1722061, 5166183, 18942671, 56828013]

約数ペア:

[(1, 56828013), (3, 18942671), (11, 5166183), (33, 1722061), (89, 638517), (121, 469653), (267, 212839), (363, 156551), (979, 58047), (1759, 32307), (2937, 19349), (5277, 10769)]