14159427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 20908800

約数和(自身を除く): 6749373

約数列:

[1, 3, 19, 43, 53, 57, 109, 129, 159, 327, 817, 1007, 2071, 2279, 2451, 3021, 4687, 5777, 6213, 6837, 14061, 17331, 43301, 89053, 109763, 129903, 248411, 267159, 329289, 745233, 4719809, 14159427]

約数ペア:

[(1, 14159427), (3, 4719809), (19, 745233), (43, 329289), (53, 267159), (57, 248411), (109, 129903), (129, 109763), (159, 89053), (327, 43301), (817, 17331), (1007, 14061), (2071, 6837), (2279, 6213), (2451, 5777), (3021, 4687)]