139811189

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{11329}}^1$

素因数の和:11420

約数の個数: 16

約数和(自身を含む): 167502720

約数和(自身を除く): 27691531

約数列:

[1, 7, 41, 43, 287, 301, 1763, 11329, 12341, 79303, 464489, 487147, 3251423, 3410029, 19973027, 139811189]

約数ペア:

[(1, 139811189), (7, 19973027), (41, 3410029), (43, 3251423), (287, 487147), (301, 464489), (1763, 79303), (11329, 12341)]