7890729

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34159}}^1$

素因数の和:34180

約数の個数: 16

約数和(自身を含む): 13117440

約数和(自身を除く): 5226711

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 34159, 102477, 239113, 375749, 717339, 1127247, 2630243, 7890729]

約数ペア:

[(1, 7890729), (3, 2630243), (7, 1127247), (11, 717339), (21, 375749), (33, 239113), (77, 102477), (231, 34159)]