28248099

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 43296768

約数和(自身を除く): 15048669

約数列:

[1, 3, 11, 31, 33, 53, 93, 159, 341, 521, 583, 1023, 1563, 1643, 1749, 4929, 5731, 16151, 17193, 18073, 27613, 48453, 54219, 82839, 177661, 303743, 532983, 856003, 911229, 2568009, 9416033, 28248099]

約数ペア:

[(1, 28248099), (3, 9416033), (11, 2568009), (31, 911229), (33, 856003), (53, 532983), (93, 303743), (159, 177661), (341, 82839), (521, 54219), (583, 48453), (1023, 27613), (1563, 18073), (1643, 17193), (1749, 16151), (4929, 5731)]