12487497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1667}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 18254592

約数和(自身を除く): 5767095

約数列:

[1, 3, 11, 33, 227, 681, 1667, 2497, 5001, 7491, 18337, 55011, 378409, 1135227, 4162499, 12487497]

約数ペア:

[(1, 12487497), (3, 4162499), (11, 1135227), (33, 378409), (227, 55011), (681, 18337), (1667, 7491), (2497, 5001)]