13180902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 17845338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 214, 294, 321, 419, 642, 749, 838, 1257, 1498, 2247, 2514, 2933, 4494, 5243, 5866, 8799, 10486, 15729, 17598, 20531, 31458, 41062, 44833, 61593, 89666, 123186, 134499, 268998, 313831, 627662, 941493, 1882986, 2196817, 4393634, 6590451, 13180902]

約数ペア:

[(1, 13180902), (2, 6590451), (3, 4393634), (6, 2196817), (7, 1882986), (14, 941493), (21, 627662), (42, 313831), (49, 268998), (98, 134499), (107, 123186), (147, 89666), (214, 61593), (294, 44833), (321, 41062), (419, 31458), (642, 20531), (749, 17598), (838, 15729), (1257, 10486), (1498, 8799), (2247, 5866), (2514, 5243), (2933, 4494)]