2583581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1045219

約数列:

[1, 7, 11, 13, 29, 77, 89, 91, 143, 203, 319, 377, 623, 979, 1001, 1157, 2233, 2581, 2639, 4147, 6853, 8099, 12727, 18067, 28391, 29029, 33553, 89089, 198737, 234871, 369083, 2583581]

約数ペア:

[(1, 2583581), (7, 369083), (11, 234871), (13, 198737), (29, 89089), (77, 33553), (89, 29029), (91, 28391), (143, 18067), (203, 12727), (319, 8099), (377, 6853), (623, 4147), (979, 2639), (1001, 2581), (1157, 2233)]