213080481482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{136415161}}^1$

素因数の和:136415245

約数の個数: 16

約数和(自身を含む): 353588099904

約数和(自身を除く): 140507618422

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 136415161, 272830322, 1500566771, 3001133542, 9685476431, 19370952862, 106540240741, 213080481482]

約数ペア:

[(1, 213080481482), (2, 106540240741), (11, 19370952862), (22, 9685476431), (71, 3001133542), (142, 1500566771), (781, 272830322), (1562, 136415161)]