47295807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 72441600

約数和(自身を除く): 25145793

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 741, 769, 1079, 1577, 2307, 3237, 4731, 9997, 14611, 20501, 29991, 43833, 61503, 63827, 189943, 191481, 569829, 829751, 1212713, 2489253, 3638139, 15765269, 47295807]

約数ペア:

[(1, 47295807), (3, 15765269), (13, 3638139), (19, 2489253), (39, 1212713), (57, 829751), (83, 569829), (247, 191481), (249, 189943), (741, 63827), (769, 61503), (1079, 43833), (1577, 29991), (2307, 20501), (3237, 14611), (4731, 9997)]