1282172451

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{1433}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 1975753728

約数和(自身を除く): 693581277

約数列:

[1, 3, 7, 21, 137, 311, 411, 933, 959, 1433, 2177, 2877, 4299, 6531, 10031, 30093, 42607, 127821, 196321, 298249, 445663, 588963, 894747, 1336989, 1374247, 3119641, 4122741, 9358923, 61055831, 183167493, 427390817, 1282172451]

約数ペア:

[(1, 1282172451), (3, 427390817), (7, 183167493), (21, 61055831), (137, 9358923), (311, 4122741), (411, 3119641), (933, 1374247), (959, 1336989), (1433, 894747), (2177, 588963), (2877, 445663), (4299, 298249), (6531, 196321), (10031, 127821), (30093, 42607)]