11347791

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 18805248

約数和(自身を除く): 7457457

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 211, 273, 591, 633, 1379, 1477, 2561, 2743, 4137, 4431, 7683, 8229, 17927, 19201, 41567, 53781, 57603, 124701, 290969, 540371, 872907, 1621113, 3782597, 11347791]

約数ペア:

[(1, 11347791), (3, 3782597), (7, 1621113), (13, 872907), (21, 540371), (39, 290969), (91, 124701), (197, 57603), (211, 53781), (273, 41567), (591, 19201), (633, 17927), (1379, 8229), (1477, 7683), (2561, 4431), (2743, 4137)]