13527843

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 21491712

約数和(自身を除く): 7963869

約数列:

[1, 3, 7, 21, 43, 71, 129, 211, 213, 301, 497, 633, 903, 1477, 1491, 3053, 4431, 9073, 9159, 14981, 21371, 27219, 44943, 63511, 64113, 104867, 190533, 314601, 644183, 1932549, 4509281, 13527843]

約数ペア:

[(1, 13527843), (3, 4509281), (7, 1932549), (21, 644183), (43, 314601), (71, 190533), (129, 104867), (211, 64113), (213, 63511), (301, 44943), (497, 27219), (633, 21371), (903, 14981), (1477, 9159), (1491, 9073), (3053, 4431)]