2890153

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 3542400

約数和(自身を除く): 652247

約数列:

[1, 7, 17, 119, 149, 163, 1043, 1141, 2533, 2771, 17731, 19397, 24287, 170009, 412879, 2890153]

約数ペア:

[(1, 2890153), (7, 412879), (17, 170009), (119, 24287), (149, 19397), (163, 17731), (1043, 2771), (1141, 2533)]