2912985543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{6491}}^1$

素因数の和:6855

約数の個数: 32

約数和(自身を含む): 4310272512

約数和(自身を除く): 1397286969

約数列:

[1, 3, 13, 37, 39, 111, 311, 481, 933, 1443, 4043, 6491, 11507, 12129, 19473, 34521, 84383, 149591, 240167, 253149, 448773, 720501, 2018701, 3122171, 6056103, 9366513, 26243113, 74691937, 78729339, 224075811, 970995181, 2912985543]

約数ペア:

[(1, 2912985543), (3, 970995181), (13, 224075811), (37, 78729339), (39, 74691937), (111, 26243113), (311, 9366513), (481, 6056103), (933, 3122171), (1443, 2018701), (4043, 720501), (6491, 448773), (11507, 253149), (12129, 240167), (19473, 149591), (34521, 84383)]