12455469

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 36

約数和(自身を含む): 20554560

約数和(自身を除く): 8099091

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 431, 507, 741, 1293, 1521, 2223, 3211, 3879, 5603, 8189, 9633, 16809, 24567, 28899, 50427, 72839, 73701, 106457, 218517, 319371, 655551, 958113, 1383941, 4151823, 12455469]

約数ペア:

[(1, 12455469), (3, 4151823), (9, 1383941), (13, 958113), (19, 655551), (39, 319371), (57, 218517), (117, 106457), (169, 73701), (171, 72839), (247, 50427), (431, 28899), (507, 24567), (741, 16809), (1293, 9633), (1521, 8189), (2223, 5603), (3211, 3879)]