65216437

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 82131840

約数和(自身を除く): 16915403

約数列:

[1, 11, 13, 17, 139, 143, 187, 193, 221, 1529, 1807, 2123, 2363, 2431, 2509, 3281, 19877, 25993, 26827, 27599, 30719, 36091, 42653, 295097, 337909, 348751, 456059, 469183, 3836261, 5016649, 5928767, 65216437]

約数ペア:

[(1, 65216437), (11, 5928767), (13, 5016649), (17, 3836261), (139, 469183), (143, 456059), (187, 348751), (193, 337909), (221, 295097), (1529, 42653), (1807, 36091), (2123, 30719), (2363, 27599), (2431, 26827), (2509, 25993), (3281, 19877)]