28597899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 14512245

約数列:

[1, 3, 11, 33, 53, 83, 159, 197, 249, 583, 591, 913, 1749, 2167, 2739, 4399, 6501, 10441, 13197, 16351, 31323, 48389, 49053, 114851, 145167, 179861, 344553, 539583, 866603, 2599809, 9532633, 28597899]

約数ペア:

[(1, 28597899), (3, 9532633), (11, 2599809), (33, 866603), (53, 539583), (83, 344553), (159, 179861), (197, 145167), (249, 114851), (583, 49053), (591, 48389), (913, 31323), (1749, 16351), (2167, 13197), (2739, 10441), (4399, 6501)]