12788811

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11941}}^1$

素因数の和:11971

約数の個数: 24

約数和(自身を含む): 22355424

約数和(自身を除く): 9566613

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 11941, 35823, 83587, 107469, 202997, 250761, 608991, 752283, 1420979, 1826973, 4262937, 12788811]

約数ペア:

[(1, 12788811), (3, 4262937), (7, 1826973), (9, 1420979), (17, 752283), (21, 608991), (51, 250761), (63, 202997), (119, 107469), (153, 83587), (357, 35823), (1071, 11941)]