2912952693

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{657403}}^1$

素因数の和:657624

約数の個数: 16

約数和(自身を含む): 4459828736

約数和(自身を除く): 1546876043

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 657403, 1972209, 4601821, 13805463, 138712033, 416136099, 970984231, 2912952693]

約数ペア:

[(1, 2912952693), (3, 970984231), (7, 416136099), (21, 138712033), (211, 13805463), (633, 4601821), (1477, 1972209), (4431, 657403)]