22315839

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 37492224

約数和(自身を除く): 15176385

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 1901, 3913, 5703, 11739, 13307, 24713, 39921, 74139, 81743, 172991, 245229, 518973, 572201, 1062659, 1716603, 3187977, 7438613, 22315839]

約数ペア:

[(1, 22315839), (3, 7438613), (7, 3187977), (13, 1716603), (21, 1062659), (39, 572201), (43, 518973), (91, 245229), (129, 172991), (273, 81743), (301, 74139), (559, 39921), (903, 24713), (1677, 13307), (1901, 11739), (3913, 5703)]