86516241

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 134507520

約数和(自身を除く): 47991279

約数列:

[1, 3, 7, 21, 107, 139, 277, 321, 417, 749, 831, 973, 1939, 2247, 2919, 5817, 14873, 29639, 38503, 44619, 88917, 104111, 115509, 207473, 269521, 312333, 622419, 808563, 4119821, 12359463, 28838747, 86516241]

約数ペア:

[(1, 86516241), (3, 28838747), (7, 12359463), (21, 4119821), (107, 808563), (139, 622419), (277, 312333), (321, 269521), (417, 207473), (749, 115509), (831, 104111), (973, 88917), (1939, 44619), (2247, 38503), (2919, 29639), (5817, 14873)]