12962823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 19616256

約数和(自身を除く): 6653433

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 257, 391, 731, 771, 989, 1173, 2193, 2967, 4369, 5911, 11051, 13107, 16813, 17733, 33153, 50439, 100487, 187867, 254173, 301461, 563601, 762519, 4320941, 12962823]

約数ペア:

[(1, 12962823), (3, 4320941), (17, 762519), (23, 563601), (43, 301461), (51, 254173), (69, 187867), (129, 100487), (257, 50439), (391, 33153), (731, 17733), (771, 16813), (989, 13107), (1173, 11051), (2193, 5911), (2967, 4369)]