12437139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 19885824

約数和(自身を除く): 7448685

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 547, 583, 689, 1641, 1749, 2067, 6017, 7111, 7579, 18051, 21333, 22737, 28991, 78221, 86973, 234663, 318901, 376883, 956703, 1130649, 4145713, 12437139]

約数ペア:

[(1, 12437139), (3, 4145713), (11, 1130649), (13, 956703), (33, 376883), (39, 318901), (53, 234663), (143, 86973), (159, 78221), (429, 28991), (547, 22737), (583, 21333), (689, 18051), (1641, 7579), (1749, 7111), (2067, 6017)]