253443451

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1033}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 275044000

約数和(自身を除く): 21600549

約数列:

[1, 19, 37, 349, 703, 1033, 6631, 12913, 19627, 38221, 245347, 360517, 726199, 6849823, 13339129, 253443451]

約数ペア:

[(1, 253443451), (19, 13339129), (37, 6849823), (349, 726199), (703, 360517), (1033, 245347), (6631, 38221), (12913, 19627)]