281369423

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12911}}^1$

素因数の和:12998

約数の個数: 16

約数和(自身を含む): 314019840

約数和(自身を除く): 32650417

約数列:

[1, 19, 31, 37, 589, 703, 1147, 12911, 21793, 245309, 400241, 477707, 7604579, 9076433, 14808917, 281369423]

約数ペア:

[(1, 281369423), (19, 14808917), (31, 9076433), (37, 7604579), (589, 477707), (703, 400241), (1147, 245309), (12911, 21793)]