981541121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{276257}}^1$

素因数の和:276304

約数の個数: 16

約数和(自身を含む): 1193434560

約数和(自身を除く): 211893439

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 276257, 3038827, 4696369, 5248883, 51660059, 57737713, 89231011, 981541121]

約数ペア:

[(1, 981541121), (11, 89231011), (17, 57737713), (19, 51660059), (187, 5248883), (209, 4696369), (323, 3038827), (3553, 276257)]