13971603

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 21136896

約数和(自身を除く): 7165293

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 277, 391, 731, 831, 989, 1173, 2193, 2967, 4709, 6371, 11911, 14127, 16813, 19113, 35733, 50439, 108307, 202487, 273953, 324921, 607461, 821859, 4657201, 13971603]

約数ペア:

[(1, 13971603), (3, 4657201), (17, 821859), (23, 607461), (43, 324921), (51, 273953), (69, 202487), (129, 108307), (277, 50439), (391, 35733), (731, 19113), (831, 16813), (989, 14127), (1173, 11911), (2193, 6371), (2967, 4709)]