321777742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1125097}}^1$

素因数の和:1125123

約数の個数: 16

約数和(自身を含む): 567049392

約数和(自身を除く): 245271650

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1125097, 2250194, 12376067, 14626261, 24752134, 29252522, 160888871, 321777742]

約数ペア:

[(1, 321777742), (2, 160888871), (11, 29252522), (13, 24752134), (22, 14626261), (26, 12376067), (143, 2250194), (286, 1125097)]