55899921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 94003200

約数和(自身を除く): 38103279

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2719, 2937, 6853, 8157, 19033, 20559, 29909, 57099, 89727, 209363, 241991, 628089, 725973, 1693937, 2661901, 5081811, 7985703, 18633307, 55899921]

約数ペア:

[(1, 55899921), (3, 18633307), (7, 7985703), (11, 5081811), (21, 2661901), (33, 1693937), (77, 725973), (89, 628089), (231, 241991), (267, 209363), (623, 89727), (979, 57099), (1869, 29909), (2719, 20559), (2937, 19033), (6853, 8157)]