12943876897

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{33107}}^1$

素因数の和:33301

約数の個数: 24

約数和(自身を含む): 15399192960

約数和(自身を除く): 2455316063

約数列:

[1, 7, 49, 79, 101, 553, 707, 3871, 4949, 7979, 33107, 55853, 231749, 390971, 1622243, 2615453, 3343807, 18308171, 23406649, 128157197, 163846543, 264160753, 1849125271, 12943876897]

約数ペア:

[(1, 12943876897), (7, 1849125271), (49, 264160753), (79, 163846543), (101, 128157197), (553, 23406649), (707, 18308171), (3871, 3343807), (4949, 2615453), (7979, 1622243), (33107, 390971), (55853, 231749)]