1004024721

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1\times {\mathrm{653}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 1543984128

約数和(自身を除く): 539959407

約数列:

[1, 3, 7, 21, 211, 347, 633, 653, 1041, 1477, 1959, 2429, 4431, 4571, 7287, 13713, 73217, 137783, 219651, 226591, 413349, 512519, 679773, 964481, 1537557, 1586137, 2893443, 4758411, 47810701, 143432103, 334674907, 1004024721]

約数ペア:

[(1, 1004024721), (3, 334674907), (7, 143432103), (21, 47810701), (211, 4758411), (347, 2893443), (633, 1586137), (653, 1537557), (1041, 964481), (1477, 679773), (1959, 512519), (2429, 413349), (4431, 226591), (4571, 219651), (7287, 137783), (13713, 73217)]