1214798977

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1\times {\mathrm{3659}}^1$

素因数の和:4812

約数の個数: 16

約数和(自身を含む): 1422305280

約数和(自身を除く): 207506303

約数列:

[1, 7, 43, 301, 1103, 3659, 7721, 25613, 47429, 157337, 332003, 1101359, 4035877, 28251139, 173542711, 1214798977]

約数ペア:

[(1, 1214798977), (7, 173542711), (43, 28251139), (301, 4035877), (1103, 1101359), (3659, 332003), (7721, 157337), (25613, 47429)]