2293291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 3225600

約数和(自身を除く): 932309

約数列:

[1, 7, 11, 13, 29, 77, 79, 91, 143, 203, 319, 377, 553, 869, 1001, 1027, 2233, 2291, 2639, 4147, 6083, 7189, 11297, 16037, 25201, 29029, 29783, 79079, 176407, 208481, 327613, 2293291]

約数ペア:

[(1, 2293291), (7, 327613), (11, 208481), (13, 176407), (29, 79079), (77, 29783), (79, 29029), (91, 25201), (143, 16037), (203, 11297), (319, 7189), (377, 6083), (553, 4147), (869, 2639), (1001, 2291), (1027, 2233)]