28363247

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 33037200

約数和(自身を除く): 4673953

約数列:

[1, 11, 29, 59, 121, 137, 319, 649, 1507, 1711, 3509, 3973, 7139, 8083, 16577, 18821, 43703, 88913, 207031, 234407, 480733, 978043, 2578477, 28363247]

約数ペア:

[(1, 28363247), (11, 2578477), (29, 978043), (59, 480733), (121, 234407), (137, 207031), (319, 88913), (649, 43703), (1507, 18821), (1711, 16577), (3509, 8083), (3973, 7139)]