200321039

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^2$

素因数の和:866

約数の個数: 12

約数和(自身を含む): 212361408

約数和(自身を除く): 12040369

約数列:

[1, 31, 41, 397, 1271, 12307, 16277, 157609, 504587, 4885879, 6461969, 200321039]

約数ペア:

[(1, 200321039), (31, 6461969), (41, 4885879), (397, 504587), (1271, 157609), (12307, 16277)]