1319183074321

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{19031}}^1\times {\mathrm{230291}}^1$

素因数の和:249372

約数の個数: 16

約数和(自身を含む): 1542786905088

約数和(自身を除く): 223603830767

約数列:

[1, 7, 43, 301, 19031, 133217, 230291, 818333, 1612037, 5728331, 9902513, 69317591, 4382668021, 30678676147, 188454724903, 1319183074321]

約数ペア:

[(1, 1319183074321), (7, 188454724903), (43, 30678676147), (301, 4382668021), (19031, 69317591), (133217, 9902513), (230291, 5728331), (818333, 1612037)]