288663949

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{60733}}^1$

素因数の和:60844

約数の個数: 12

約数和(自身を含む): 339260124

約数和(自身を除く): 50596175

約数列:

[1, 7, 49, 97, 679, 4753, 60733, 425131, 2975917, 5891101, 41237707, 288663949]

約数ペア:

[(1, 288663949), (7, 41237707), (49, 5891101), (97, 2975917), (679, 425131), (4753, 60733)]