102965779

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 24767981

約数列:

[1, 7, 23, 43, 107, 139, 161, 301, 749, 973, 989, 2461, 3197, 4601, 5977, 6923, 14873, 17227, 22379, 32207, 41839, 104111, 105823, 137471, 342079, 639539, 740761, 962297, 2394553, 4476773, 14709397, 102965779]

約数ペア:

[(1, 102965779), (7, 14709397), (23, 4476773), (43, 2394553), (107, 962297), (139, 740761), (161, 639539), (301, 342079), (749, 137471), (973, 105823), (989, 104111), (2461, 41839), (3197, 32207), (4601, 22379), (5977, 17227), (6923, 14873)]