828996847

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{890437}}^1$

素因数の和:890470

約数の個数: 12

約数和(自身を含む): 1015099320

約数和(自身を除く): 186102473

約数列:

[1, 7, 19, 49, 133, 931, 890437, 6233059, 16918303, 43631413, 118428121, 828996847]

約数ペア:

[(1, 828996847), (7, 118428121), (19, 43631413), (49, 16918303), (133, 6233059), (931, 890437)]