2530591

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 579809

約数列:

[1, 7, 19, 53, 133, 359, 371, 1007, 2513, 6821, 7049, 19027, 47747, 133189, 361513, 2530591]

約数ペア:

[(1, 2530591), (7, 361513), (19, 133189), (53, 47747), (133, 19027), (359, 7049), (371, 6821), (1007, 2513)]