988391551

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1\times {\mathrm{2027}}^1$

素因数の和:3774

約数の個数: 16

約数和(自身を含む): 1158393600

約数和(自身を除く): 170002049

約数列:

[1, 7, 41, 287, 1699, 2027, 11893, 14189, 69659, 83107, 487613, 581749, 3443873, 24107111, 141198793, 988391551]

約数ペア:

[(1, 988391551), (7, 141198793), (41, 24107111), (287, 3443873), (1699, 581749), (2027, 487613), (11893, 83107), (14189, 69659)]