2545851

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 4313088

約数和(自身を除く): 1767237

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 107, 231, 309, 321, 721, 749, 1133, 1177, 2163, 2247, 3399, 3531, 7931, 8239, 11021, 23793, 24717, 33063, 77147, 121231, 231441, 363693, 848617, 2545851]

約数ペア:

[(1, 2545851), (3, 848617), (7, 363693), (11, 231441), (21, 121231), (33, 77147), (77, 33063), (103, 24717), (107, 23793), (231, 11021), (309, 8239), (321, 7931), (721, 3531), (749, 3399), (1133, 2247), (1177, 2163)]