13979403

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 20756736

約数和(自身を除く): 6777333

約数列:

[1, 3, 9, 71, 131, 167, 213, 393, 501, 639, 1179, 1503, 9301, 11857, 21877, 27903, 35571, 65631, 83709, 106713, 196893, 1553267, 4659801, 13979403]

約数ペア:

[(1, 13979403), (3, 4659801), (9, 1553267), (71, 196893), (131, 106713), (167, 83709), (213, 65631), (393, 35571), (501, 27903), (639, 21877), (1179, 11857), (1503, 9301)]